“I was glad when they said to me, “Come let us go up to the house of the Lord.” Psalm 122:1, a psalm of David, adapted.

This also from David, “I wash my hands to declare my innocence. I come to your altar, O Lord, singing a song of thanksgiving and telling of all your wonders. I love your sanctuary, Lord, the place where your glorious presence dwells.” Psalm 26:6-8 NLT