Numbers 6:27
So they shall put My name on the Israelites, and I will bless them.”
What it says
By speaking this blessing, the priests place the LORD's name on Israel, and He promises that He Himself will bless them.
What it is doing
It explains that the spoken blessing works as a sign of belonging under God's own action.
In context
22Then the LORD said to Moses, 23“Tell Aaron and his sons:This is how you are to bless the Israelites. Say to them: 24‘May the LORD bless you 25may the LORD cause His face to shine upon you 26may the LORD lift up His countenance toward you 27So they shall put My name on the Israelites, and I will bless them.”