Lift up your hands in the sanctuary, and bless the LORD.
All Commentaries on Psalms 134:2 Go To Psalms 134
George Leo Haydock
Lift up. This posture was very natural, and expressive, 1 Timothy ii. 8. (Haydock)
Agatharcides testifies, that the Jews did no servile work on the sabbath, but "stretched forth their hands to pray in the temple, till the evening. "(Josephus, contra App. 1.)