Read Psalms chapter 134 (Amplified Bible) on maBible, the Bible online. In this chapter: Greetings of Night Watchers., A Song of Ascents..
1 Behold, bless and praise the Lord, all servants of the Lord (priests, Levites), Who stand and serve by night in the house of the Lord. [1 Chr 9:33]
2 Lift up your hands to the sanctuary And bless the Lord.
3 May the Lord bless you from Zion, He who made heaven and earth.