'Covenant' in the Bible

Thus they set out from the mount of the Lord three days’ journey, with the ark of the covenant of the Lord journeying in front of them for the three days, to seek out a resting place for them.

But they went up heedlessly to the ridge of the hill country; neither the ark of the covenant of the Lord nor Moses left the camp.

All the offerings of the holy gifts, which the sons of Israel offer to the Lord, I have given to you and your sons and your daughters with you, as a perpetual allotment. It is an everlasting covenant of salt before the Lord to you and your descendants with you.”

Therefore say, ‘Behold, I give him My covenant of peace;

and it shall be for him and his descendants after him, a covenant of a perpetual priesthood, because he was jealous for his God and made atonement for the sons of Israel.’”