'Covenant' in the Bible

And Abner sendeth messengers unto David for himself, saying, 'Whose is the land?' saying, 'Make thy covenant with me, and lo, my hand is with thee, to bring round unto thee all Israel.'

And he saith, 'Good -- I make with thee a covenant; only, one thing I am asking of thee, that is, Thou dost not see my face, except thou dost first bring in Michal, daughter of Saul in thy coming into see my face.'

And Abner saith unto David, 'I arise, and go, and gather unto my lord the king the whole of Israel, and they make with thee a covenant, and thou hast reigned over all that thy soul desireth;' and David sendeth away Abner, and he goeth in peace.

And all the elders of Israel come unto the king, to Hebron, and king David maketh with them a covenant in Hebron before Jehovah, and they anoint David for king over Israel.

and lo, also Zadok, and all the Levites with him, bearing the ark of the covenant of God, and they make the ark of God firm, and Abiathar goeth up, till the completion of all the people to pass over out of the city.

For -- not so is my house with God; For -- a covenant age-during He made with me, Arranged in all things, and kept; For -- all my salvation, and all desire, For -- He hath not caused it to spring up.