What does the Bible say about strangers in the covenant?

In Scripture, strangers are often depicted as those who were outside the commonwealth of Israel and its promises. God’s provision for these strangers is a significant theme, as seen in both the Old and New Testaments. In Ephesians 2:12, Paul reminds us that those who were once far off have been brought near by the blood of Christ. This reflects God's desire to include even those who are considered 'heathen' or outsiders in His covenant promises. The election of God extends beyond ethnic boundaries, highlighting that the remnant chosen in Him, according to His foreknowledge, includes believers from all nations, making all the faithful—strangers or otherwise—fellow citizens with the saints.