Psalm 89:14 - Psalm 108:13
Without mercy we would perish. We would have no hope. God knows who we are.
"For he knoweth our frame; he remembereth that we are dust."
God repeats this next verse 4 times in this section:
"Then they cried unto the Lord in their trouble, and he delivered them out of their distresses." Psalm 107: 6, 13, 19, 28
God repeats this next verse 4 times:
"Oh that men would praise the Lord for his goodness, and for his wonderful works to the children of men!" Psalm 107: 8, 15, 21, 31
Then in conclusion God says:
"Whoso is wise, and will observe these things, even they shall understand the lovingkindness of the Lord." Psalm 107:43
We will stumble and we will fall. We also will need to remember that God's mercy is there no matter what we do because he knows who we are. We need to turn to God when things are going good and we need to turn to God when we mess things up. He alone will get us through.