Arcana Coelestia # 3092
3092. 'And gave him a drink' means introduction. This is clear from the meaning of 'to drink' (potare), an expression meaning almost the same as 'to drink' (bibere). 'To drink' (potare) here however entails a more active role on the part of the one who drinks. 'To drink' (bibere) means to receive, and also to be joined to, see 3069, 3089, so that 'giving a drink to' (facere potare) means imparting the ability to receive, which is the initial stage of the introduction.
Deuteronomy 33:1-3
1
This is the blessing, with which Moses the man of God blessed the children of Israel before his death.
2
He said, "Yahweh came from Sinai, And rose from Seir to them. He shone forth from Mount Paran. He came from the ten thousands of holy ones. At his right hand was a fiery law for them.
3
Yes, he loves the people. All his saints are in your hand. They sat down at your feet; [Everyone] shall receive of your words.