7 And Moses went out to meet his father-in-law, and did obeisance, and kissed him; and they asked each other [after] their welfare, and went into the tent. 8 And Moses told his father-in-law all that Jehovah had done to Pharaoh and to the Egyptians for Israel's sake; all the trouble that had befallen them on the way, and [how] Jehovah had delivered them. 9 And Jethro rejoiced for all the goodness that Jehovah had done to Israel; that he had delivered them out of the hand of the Egyptians. 10 And Jethro said, Blessed be Jehovah, who has delivered you out of the hand of the Egyptians, and out of the hand of Pharaoh; who has delivered the people from under the hand of the Egyptians. 11 Now I know that Jehovah is greater than all gods; for in the thing in which they acted haughtily [he was] above them. 12 And Jethro, Moses' father-in-law, took a burnt-offering and sacrifices for God; and Aaron came, and all the elders of Israel, to eat bread with Moses' father-in-law in the presence of God.

Matthew Henry's Commentary on Exodus 18:7-12

Commentary on Exodus 18:7-12

(Read Exodus 18:7-12)

Conversation concerning God's wondrous works is good, and edifies. Jethro not only rejoiced in the honour done to his son-in-law, but in all the goodness done to Israel. Standers-by were more affected with the favours God had showed to Israel, than many were who received them. Jethro gave the glory to Israel's God. Whatever we have the joy of, God must have the praise. They joined in a sacrifice of thanksgiving. Mutual friendship is sanctified by joint worship. It is very good for relations and friends to join in the spiritual sacrifice of prayer and praise, as those that meet in Christ. This was a temperate feast; they did eat bread, manna. Jethro must see and taste that bread from heaven, and though a gentile, is welcome: the gentiles are welcomed to Christ the Bread of life.