Albert Barnes' Notes on the Whole Bible - Leviticus 9:22
Aaron having completed the offerings, before he came down from the stage surrounding the altar on which the priests used to stand to officiate (see Exodus 27:8), turned toward the people, and blessed them; probably using the form which became the established one for the priests Numbers 6:24-26, and which is still maintained in the synagogues. read more
The Pulpit Commentary - Leviticus 9:22
Holy invocation. This was an imposing act of piety, one which our imagination easily presents to our minds, and which affects us as profoundly interesting. The high priest, after solemnly and with holy awe offering the sacrifices of himself and the people, comes forth from the Divine presence, and with hands lifted up to heaven, utters, amid intense silence, the sacred words, "The Lord bless thee and keep thee," etc. ( Numbers 6:23-26 ). It was a scene fitted to subdue and sanctify the... read more