30/08/2026
AG ADULT SUNDAY SCHOOL LESSON 9 IN BRIEF
AUGUST 30, 2026
TOPIC: JOSHUA'S COVENANT RENEWAL
TEXT: JOSHUA 23:1-16, 24:1-28
MEMORY VERSE: Fear the Lord, and serve Him in sincerity and in truth: and put away the gods which your father served in the other side of the flood, and in Egypt; and serve ye the Lord - Joshua 24:14.
CENTRAL TRUTH: God is always faithful to His Covenant.
INTRO
Today's lesson focuses on the final days of Joshua's life. As Joshua prepared for death he reflected on God's blessings and promises, exhorting the people to keep their covenant with God and reject the sinfulness of the Canaanites around them. And this exhortation or admonition serves to remind followers of Christ that God is always faithful to His Covenant - He never promise and fail to fulfill. So as we follow this unfailing God, we have to play our own part by staying true to His Word. God in His words of the Covenant said "I will be your God, and ye shall be my people - Lev 26:12". So being His people in all sincerity and truth is keeping our own side of the Covenant that God has established with and for us. Joshua's example discloses how to live as a Covenant people or a child of God. So, for us to follow Joshua's example of relying on God's faithfulness, rejecting any idols (esp modern-day idolatry), and commit to serving God wholeheartedly, the Lesson unfolds the following details with these outlines;
1. Mission Accomplished
2. God Recalls His Faithfulness
3. Choose Whom You Will Serve.
MISSION ACCOMPLISHED - JOSHUA 23:1-16
👉Joshua's faithful service continues even as he reminds Israel of God's unfailing promises at a time he was about transitioning to the great beyond.
📌Lessons Taught: Joshua was about to die at a good old age of 110years after leading the children of Israel by God to the Land of Promise - where they enjoyed a time of peace. Knowing his life was ending, Joshua called all the Leaders & Judges in Israel and gave them a godly parting shot(farewell advice). It was as a result of his conscious, untiring faithful service to God in his assignment that he advised them on how to live when he's gone. With this, we see that Joshua's old age was not a barrier, at 110years he still have the strength and time to talk God into a people he was about leaving. What was his talking point? "be careful to love the Lord... and never be influenced by the idolatrous Canaanites." In other words, ensure that your love for God is genuine and never break the Covenant by worshipping other gods or engaging in sinful practices. We have a duty to keep this faithful service till eternity. Again Joshua's exhortation was prompted by the wealth of experience he had about God's mighty works during the days of his predecessor - Moses and the mighty deeds of God through him. These testimonies kept him in the faith and he knew that God will not fail to keep his promises of blessing Israel if they keep to the terms of the Covenant. Also that God will not fail to keep His promise of judgement and punishing them if they fail to keep the terms of the Covenant. As believers today we must ensure that we pass on the Good News of Jesus to others through our testimonies of encounters, experiences, and knowledge of God's strange acts. We cannot do this without a genuine Love for God. We should not allow the current trends of this age to erode our Love for God.
GOD RECALLS HIS FAITHFULNESS - JOSHUA 24:1-13
👉Through Joshua, God Recalls His Faithfulness on how He delivered Israel and gave them victory.
📌Lessons Taught: In his final act as Israel's Leader, Joshua summoned all the tribes of Israel to come together and present themselves before the Lord at Shechem. And as led, Joshua began to recount Israel's amazing history of God's many helps, triumphs, and victory all through the ages. While enjoying the good of the Land "flowing with milk and honey" - Canaan, Joshua never forget the God who brought them thus far. Even when challenges ensued, he never forget God. He still remembered to inform Israel of God's faithfulness. As believers today we must follow Joshua's example of faith both in good times and in difficult times. Joshua emphasized that God gave the children of Israel all that they had become. In the same vein believers should understand that everything we are or would ever become comes from God and we have to remain faithful to Him - our Source and everything. Also, as adults and elders in the faith we have a duty to keep reminding the young ones to serve this God whom we have seen and experienced His mighty works all through our life's journey. If we are writing a next-of-kin will we must endeavour to bequeath our spiritual or godly heritage to our beneficiaries or descendants.
CHOOSE WHOM YOU WILL SERVE - JOSHUA 24:14-28
👉In renewing the Covenant Joshua made a sobering choice to serve the Lord with his household and also made Israel to by themselves choose Whom they will serve. So, in deciding to serve the Lord;
📌Lessons Taught: * we have to understand that our Salvation would be influenced by our past sinful life, and would be challenged by the present day trends of ungodliness surrounding our Christian Faith today. So as Israel decided for God instead of the gods of their ancestors at Mesopotamia, or the gods of Egypt, or the gods of the Canaanites through the admonition of Joshua; so we are to know that deciding for God is making up our minds not to go back to our old sinful ways nor yield to the current sinful practices in our world now.
* Joshua also made Israel to know that deciding to stand for God is not just a verbal declaration, but that they must take the action of destroying the idols among them - knowing that God is Holy, and a jealous God who would not condone worship of other gods. Our decision to serve Him must be wholehearted.
* the people of Israel agreed before Joshua that they will serve the Lord and Joshua sealed it by putting the agreement in writing and setting up a memorial stone. This was a documentation to remind them and their succeeding generations of their commitment to God. Today we have similar documentation of our acceptance or agreement to live for God by way of baptismal certificate, Church registers for full members, and cards for communicants. The dates on these documents should serve as a memorial (remembrance) for us to renew our resolve to serve God more and more, and to show the world what we stand for.
Furthermore, whether people realize it or not our daily choices tells if we are serving God or not. But for us to make the right choice, we have to remember all that God has done for us ( esp when faced with challenges). And one way to remember all the things God has done is to make a list of God's blessings and then read it regularly. As we look back to God's faithfulness, we will be encouraged to trust Him and remain fully committed to Him as we continue to run the race.
Thanks for being a part of our studies this week, your thoughts, experiences and questions can strengthen someone's faith in Christ. Let's share.