Numbers 6:27

And they shall put My name upon the children of Israel; and I will bless them. The blessing, as spoken by the priest, was not a mere pious wish, but it actually transmitted the divine power of blessing to the people. Every Israelite that believed these words as pronounced upon him went to his home with the blessing of the Lord resting upon him. To this day the members of the congregation are dismissed with the words of this blessing, and should take home with them the merciful goodness of the Triune God, especially the assurance of the forgiveness of their sins.