9374. Thou and Aaron. That this signifies the Word in the internal sense and the external sense, is evident from the representation of Moses, as being the Word (of which above, n. 9372). But when Aaron, who was his brother, is joined to him, then Moses represents the Word in the internal sense, and Aaron the Word in the external sense (as also above, n. 7089, 7382).
Leviticus 21:17-21
17
"Say to Aaron, 'None of your seed throughout their generations who has a blemish, may approach to offer the bread of his God.
18
For whatever man he is that has a blemish, he shall not draw near: a blind man, or a lame, or he who has a flat nose, or any deformity,
19
or a man who has an injured foot, or an injured hand,
20
or hunchbacked, or a dwarf, or one who has a defect in his eye, or an itching disease, or scabs, or who has damaged testicles;
21
no man of the seed of Aaron the priest who has a blemish, shall come near to offer the offerings of Yahweh made by fire. Since he has a blemish, he shall not come near to offer the bread of his God.