'Entered into a Covenant' in the Bible

So all the elders of Israel approached the king at Hebron, where King David entered into a covenant with them in the presence of the LORD. Then they anointed David to be king over Israel.

Then Jehoiada entered into a covenant with the LORD, the king, and the people, that they would live as the LORD's people, and also entered into a covenant with the king and the people.

So all the elders of Israel approached the king at Hebron, where David entered into a covenant in the presence of the LORD. Then they anointed David to be king over Israel, just as the LORD had sent word through Samuel.

And they entered into a covenant to seek the LORD God of their fathers with all their heart and with all their soul;

Now in the seventh year Jehoiada strengthened himself, and took captains of hundreds: Azariah the son of Jeroham, Ishmael the son of Johanan, Azariah the son of Obed, Maaseiah the son of Adaiah, and Elishaphat the son of Zichri, and they entered into a covenant with him.

Because you said: "We have entered into a covenant with death, and we have an agreement with Sheol, so when the overwhelming scourge makes its choice, it cannot reach us, since we have made lies our refuge and have concealed ourselves inside falsehood,'

Now when I passed by thee, and looked upon thee, behold, thy time was the time of love; and I spread my skirt over thee, and covered thy nakedness: yea, I sware unto thee, and entered into a covenant with thee, saith the Lord GOD, and thou becamest mine.