Midian
Note: Midan was a son of Abraham after Sarah died and Abraham remarried (Gen 25:1).
log, 
Note: "tree"
43And Moses saw all the work, and behold, they had done it; as the LORD had commanded, so had they done it. Then Moses blessed them.
Note: cf Gen 2:3 (see Levenson "Sinai and Zion" for further treatment.
You shall not let the salt of the covenant with your God be missing from your grain offering; with all your offerings you shall offer salt.
Note: cf. Mat 5:13-salt in the Bible is a mark of holiness.