'Covenants' in the Bible

who are Israelites. To them belong the adoption as sons, the glory, the covenants, the giving of the law, the temple worship, and the promises.

These things may be treated as an allegory, for these women represent two covenants. One is from Mount Sinai bearing children for slavery; this is Hagar.

that you were at that time without the Messiah, alienated from the citizenship of Israel and strangers to the covenants of promise, having no hope and without God in the world.