PsalmsPsalms 26, 50, and 90—prayers of repentance, trust in God, and hope in His protection. Psalm 50The penitential psalm asking God for mercy and a clean heart.Psalm 90A psalm of protection and trust in God's shelter and deliverance.Psalm 22A psalm of hope and trust in God, the Good Shepherd.Psalm 26A psalm of trust in the Lord's help and fearless hope in danger.