I fail on a daily (sometimes hourly) basis but God's mercy and compassion do not. They are new every morning. Great is His faithfulness.
"This I recall to my mind, therefore have I hope. It is of the Lord's mercies that we are not consumed, because his compassions fail not. They are new every morning: great is thy faithfulness. The Lord is my portion, saith my soul; therefore will I hope in him. The Lord is good unto them that wait for him, to the soul that seeketh him. It is good that a man should both hope and quietly wait for the salvation of the Lord." Lamentations 3:21-26