Or for a ram, thou shalt prepare for a meat offering two tenth deals of flour mingled with the third part of an hin of oil.

Wesley's Notes

15:6 Two tenth - deals - Because this belonged to a better sacrifice than the former; and therefore in the next sacrifice of a bullock, there are three tenth deals. So the accessory sacrifice grows proportionably with the principal.

Jamieson-Fausset-Brown Bible Commentary

6-12. two tenth deals-The quantity of flour was increased because the sacrifice was of superior value to the former. The accessory sacrifices were always increased in proportion to the greater worth and magnitude of its principal.

Matthew Henry's Concise Commentary

15:1-21 Full instructions are given about the meat-offerings and drink-offerings. The beginning of this law is very encouraging, When ye come into the land of your habitation which I give unto you. This was a plain intimation that God would secure the promised land to their seed. It was requisite, since the sacrifices of acknowledgment were intended as the food of God's table, that there should be a constant supply of bread, oil, and wine, whatever the flesh-meat was. And the intent of this law is to direct the proportions of the meat-offering and drink-offering. Natives and strangers are placed on a level in this as in other like matters. It was a happy forewarning of the calling of the Gentiles, and of their admission into the church. If the law made so little difference between Jew and Gentile, much less would the gospel, which broke down the partition-wall, and reconciled both to God.