Exodus 24:8

And Moses took the blood, and sprinkled it... — Half of the blood had been sprinkled upon the altar, which symbolised Jehovah; the other half was now sprinkled upon the people, or rather upon their representatives — the elders and others who stood nearest to Moses. Thus the two parties to the covenant, sprinkled with the blood of the same sacrifices, were brought into sacramental union. Rites somewhat similar, involving blood communion, were common throughout the East in connection with covenants (Horn. Il. iii. 298, xix. 252; Herod. I. 74, iii. 8, iv. 70; Xen. Anab. ii. 2, § 9; Lucian. Toxar. 37; Pomp. Mel. ii. 1; Tac. Ann. xii. 47; &c), and were regarded as adding to their force and sacredness.

On the people. — It has been suggested (Abarbarnel) that the blood was really sprinkled on the twelve pillars which represented the people; but the words used scarcely seem to admit of such an interpretation. The writer of the Epistle to the Hebrews understood the passage as declaring that the people were sprinkled (Hebrews 9:19).