Is Anything Too Hard for the Lord?
Trusting God's Sovereign Power When Facing Human Impossibilities
Sermon Summary
This sermon addresses the quiet skepticism that arises when believers face long-standing impossibilities and delayed promises. By examining God's visitation to Abraham and Sarah at Mamre, the narrative establishes that divine omnipotence transcends biological limits and human doubt. Believers are called to abandon fear-driven unbelief, embrace God's sovereign timeline, walk in righteousness, and stand in persistent intercessory prayer for others.
Introduction
Every believer eventually stands before a situation where human effort ends and impossibility begins. We pray for a broken family, a prolonged illness, an unyielding financial burden, or a straying child, and as years turn into decades, hope begins to fade. It is easy in those quiet moments to adopt a hidden skepticism—smiling on the outside while whispering in our hearts that real change is no longer possible. In Genesis 18, God visits Abraham and Sarah during the heat of the day, addressing the exact place where human capacity ends and divine authority begins. God brings a direct question that pierces through every lingering doubt: Is anything too hard for the Lord? This sermon invites us to bring our dead ends, broken expectations, and secret doubts before the Almighty who holds time, nature, and eternity in His sovereign hands.
Main Scripture
Genesis 18:9-15
They asked him, “ Where is Sarah, your wife? ” He said, “ There, in the tent.” He said, “ I will certainly return to you at about this time next year; and behold, Sarah your wife will have a son.” Sarah heard in the tent door, which was behind him. Now Abraham and Sarah were old, well advanced in age. Sarah had passed the age of childbearing. Sarah laughed within herself, saying, “ After I have grown old will I have pleasure, my lord being old also? ” The LORD said to Abraham, “ Why did Sarah laugh, saying, ‘ Will I really bear a child when I am old? ’ Is anything too hard for the LORD? At the set time I will return to you, when the season comes around, and Sarah will have a son.” Then Sarah denied it, saying, “ I didn’t laugh, ” for she was afraid. He said, “ No, but you did laugh.”
Genesis 18:9-15 is the theological heart of Abraham and Sarah's covenant story. Decades after God promised a heir, Abraham and Sarah were far past the natural age of childbearing. When the Lord explicitly declared that Sarah would bear a son within a year, Sarah laughed quietly in unbelief. God exposed her private thoughts not to condemn her, but to establish a eternal foundation of faith: 'Is anything too hard for the LORD?' This passage establishes that God's covenant promises rely on His sovereign omnipotence rather than human capability, pointing forward to the ultimate miraculous birth of Jesus Christ.
Main Sermon Points
1. Welcome God into Your Daily Life
The LORD appeared to him by the oaks of Mamre, as he sat in the tent door in the heat of the day. He lifted up his eyes and looked, and saw that three men stood near him. When he saw them, he ran to meet them from the tent door, and bowed himself to the earth, and said, “ My lord, if now I have found favor in your sight, please don’t go away from your servant.
Abraham was sitting at his tent entrance during the hottest part of the day when the Lord appeared. Instead of ignoring the travelers, Abraham immediately ran to offer hospitality, humbling himself as a servant.
The writer of Hebrews references Abraham's hospitality to remind believers to entertain strangers, showing that honoring others often opens the door to divine encounters.
Spiritual sensitivity requires an attentive heart even during ordinary, uncomfortable moments. Abraham did not allow the midday heat or his advanced age to prevent him from serving others generously. In doing so, he hosted the Lord Himself.
Cultivate a daily practice of spiritual alertness and generous hospitality. Open your home, schedule, and heart to serve others, knowing that welcoming people in love creates space for divine fellowship.
Quick Insights
- God often visits us in the ordinary moments of our daily routines.
- Generous hospitality creates room for unexpected divine encounters.
- A servant heart remains attentive even during uncomfortable seasons.
2. Surrender Human Impossibility to Divine Power
The LORD said to Abraham, “ Why did Sarah laugh, saying, ‘ Will I really bear a child when I am old? ’ Is anything too hard for the LORD? At the set time I will return to you, when the season comes around, and Sarah will have a son.”
Sarah laughed inwardly because her body was past childbearing. The Lord revealed His omniscience by exposing her secret thoughts and proclaiming His absolute authority over natural limitations.
The angel Gabriel echoes Genesis 18 when announcing the virgin birth to Mary, affirming that no word from God will ever fail.
Sarah's laughter stemmed from looking at natural circumstances rather than God's power. God shifted her perspective from biological reality to divine promise, proving that human dead ends are merely opportunities for His glory.
Identify the area in your life where you have given up hope due to natural circumstances. Verbally surrender that situation to God in prayer and replace skepticism with active trust in His promises.
Quick Insights
- Human impossibility is never a barrier to divine fulfillment.
- God discerns our hidden doubts and gently invites us back to faith.
- Divine promises operate on God's perfect timetable, not our impatience.
3. Walk in Covenant Integrity and Righteousness
since Abraham will surely become a great and mighty nation, and all the nations of the earth will be blessed in him? For I have known him, to the end that he may command his children and his household after him, that they may keep the way of the LORD, to do righteousness and justice; to the end that the LORD may bring on Abraham that which he has spoken of him.
God chose Abraham not only to receive blessing, but to instruct his family to walk in righteousness and justice, ensuring that covenant faithfulness is passed to every generation.
Election and promise carry moral responsibility. God reveals His plans to Abraham because Abraham is called to mentor his household in godly character, establishing a legacy that honours God.
Take responsibility for the spiritual foundation of your home and workplace. Intentionally model honesty, justice, and biblical principles before your family and community.
Quick Insights
- God entrusts His counsel to those who walk in covenant faithfulness.
- True spiritual leadership begins by guiding your own household in truth.
- Righteous living prepares the next generation to inherit God's promises.
4. Intercede Persistently for Others with Bold Mercy
Abraham came near, and said, “ Will you consume the righteous with the wicked? What if there are fifty righteous within the city? Will you consume and not spare the place for the fifty righteous who are in it? May it be far from you to do things like that, to kill the righteous with the wicked, so that the righteous should be like the wicked. May that be far from you. Shouldn’t the Judge of all the earth do right? ”
Abraham stepped forward to intercede for Sodom, appealing directly to God's character as the righteous Judge of all the earth and pleading for mercy on behalf of others.
Jesus lives continually to make intercession for believers, fulfilling the ultimate role of the righteous Advocate.
Abraham's prayer was both deeply reverent and strikingly bold. Recognizing his own frailty as dust and ashes, he continuously appealed to God's justice and mercy, demonstrating a heart that grieves for the perishing.
Commit to regular intercessory prayer for your nation, city, and straying loved ones. Stand in the gap with humble boldness, asking God to display His mercy and salvation.
Quick Insights
- Effective intercession appeals directly to God's holy character and mercy.
- True humility acknowledges our frailty while approaching God with confidence.
- Believers are called to stand in the gap for communities facing judgment.
Bottom Line
No circumstance is beyond the reach of God's sovereign power, and no human limitation can annul His eternal promises.
Memorable Quote
Human impossibility is merely the canvas upon which God displays His unlimited power and sovereign faithfulness.
Theological Point
The doctrine of divine omnipotence teaches that God possesses unlimited power to accomplish His holy will, completely unhindered by natural laws or human limitations.
Prayer Guide
- Pray for a spirit of unwavering faith when facing natural impossibilities.
- Ask God to forgive hidden skepticism and replace doubt with wholehearted trust.
- Thank God for His absolute faithfulness to perform every promise in His Word.
- Seek God's help to lead your family in righteousness, justice, and biblical integrity.
Responding to God’s Word
Returning to our central question: Is anything too hard for the Lord? The unanimous testimony of Scripture and salvation history answers with a resounding no. What seemed completely impossible to Sarah resulted in the birth of Isaac, through whose lineage God sent His only begotten Son, Jesus Christ. On the cross and through the empty tomb, Jesus conquered the ultimate human impossibilities of sin and death. Whatever dead end you face today—whether in your health, your home, your finances, or your spiritual walk—place it fully into the hands of the Almighty. Trust His power, walk in His righteousness, intercede for others, and rest in the assurance that God will fulfill every word He has spoken.
