Behold, bless ye the LORD, all ye servants of the LORD, which by night stand in the house of the LORD. 2Lift up your hands in the sanctuary, and bless the LORD. 3The LORD that made heaven and earth bless thee out of Zion.
Psalms
Psalms, chapter 134

In this chapter
Bless the Lord in the night
The last song of ascents: servants of the Lord who stand in His house by night, lift your hands and bless Him.
King James Version. Public domain.