An exhortation to bless God.
Psalms 134:1 A Song of the Ascents. Lo, bless Jehovah, all servants of Jehovah, Who are standing in the house of Jehovah by night. Psalms 134:2 Lift up your hands [in] the sanctuary, And bless ye Jehovah. Psalms 134:3 Jehovah doth bless thee out of Zion, The maker of the heavens and earth!