The LORD. Jehovah the Spirit, the witness of all blessing. Compare Hebrews 10:7; Hebrews 10:10; Hebrews 10:15.
countenance: same as "face" in Numbers 6:25, this is the token of Divine favour and delight. Compare Job 29:24.Psalms 4:6, and the result Numbers 6:7.
peace. rest or security.