Psalms 134:2

“Lift up your hands [in] the sanctuary, etc.] Which Aben Ezra interprets of the priests lifting up their hands to bless the people; but Kimchi, better, of lifting up of the hands to God in prayer; see (<19E102>Psalm 141:2); which should be done “with holiness”, as the Targum renders it, in a holy manner; and is the same with lifting up holy hands, (<540208>1 Timothy 2:8); or towards the holy place; the oracle in the holy of holies, and the ark of the covenant, typical of Christ; (see <110829>1 Kings 8:29,30) (<192802>Psalm 28:2); so Kimchi; or rather, according to Arama, unto the holy name of God, to whom prayer is to be directed; and bless the Lord; which is repeated, to show the importance…”

“Lift up your hands in the sanctuary - Margin, In holiness. The Hebrew word properly means holiness, but it may be applied to a holy place. See Psalms 20:2. The lifting up of the hands is properly expressive of prayer, but the phrase may be used to denote praise or worship in general. And bless the Lord - In the night-watches - while all around is still, - let there be one place where the voice of praise shall ascend on high. return to 'Top of Page'”

“Lift up: Psa 28:2, Psa 63:4, Psa 141:2; Lam 2:19, Lam 3:41 in the sanctuary: or, in holiness, Psa 26:6; Ti1 2:8 Psalms 134:3”