Bible Verses About Prayer: Ascends to heaven

Then the cohanim, who were L'vi'im, stood up and blessed the people; [ADONAI] heard their voice, and their prayer came up to the holy place where he lives, heaven.

When he took the scroll, the four living beings and the twenty-four elders fell down in front of the Lamb. Each one held a harp and gold bowls filled with pieces of incense, which are the prayers of God’s people;