Ex 19:6

19:6 kingdom of priests and a holy nation. Israel is to be a priestly royalty, a holy nation set apart from the world as a priest was set apart in ancient society. The emphasis here falls on Israel’s relation to God rather than on any priestly ministry to the nations, yet Israel’s relation to the Lord also bears witness to the world. Verses 4–6a reflect the Abrahamic covenant of Gen. 12:1–3. What this passage prescribes for Israel, the new covenant makes a reality for believers (1 Pet. 2:9–10; Rev. 1:6; 5:10; 20:6).