Psalm 66. David declares what God has done for the Israelites in the past and then what God has been doing for him personally. God invites all men to worship Him. Verse 5: “Come and see the works of God”. Verse 6, the crossing of the Red Sea. Verse 7, Israel was a rebellious people. Verse 10, God tests us making it hard to clean the impurities in us to the point that He sees His face reflected in us. Verse 16, David tells about his sin and what God has done for his soul. Verse 18, if we cling to our sin in our life and don’t let go, then God will no hear your prayers. Psalm 78: Your children should hear your testimony and learn about church history and the cost it took to preserve the Bible.