Reference for Psalms 66:20

בָּר֥וּךְ אֱלֹהִ֑ים אֲשֶׁ֥ר לֹֽא־הֵסִ֘יר תְּפִלָּתִ֥י וְ֝חַסְדּ֗וֹ מֵאִתִּֽי׃

Blessed be God, Who hath not turned away my prayer, nor His mercy from me.