Psalms 43:4

43:4 Then I will go to the altar of God,

to the God who gives me ecstatic joy,

so that I express my thanks to you, O God, my God, with a harp.

Psalms 71:22

71:22 I will express my thanks to you with a stringed instrument,

praising your faithfulness, O my God!

I will sing praises to you accompanied by a harp,

O Holy One of Israel!