for a law

Psalm 78:10
They did not keep God's covenant and refused to live by His law.

an everlasting

Genesis 17:7, 8
I will establish My covenant as an everlasting covenant between Me and you and your descendants after you, to be your God and the God of your descendants after you. . . .

Exodus 3:17
And I have promised to bring you up out of your affliction in Egypt, into the land of the Canaanites, Hittites, Amorites, Perizzites, Hivites, and Jebusites--a land flowing with milk and honey.'

Joshua 24:11-13
After this, you crossed the Jordan and came to Jericho. The people of Jericho fought against you, as did the Amorites, Perizzites, Canaanites, Hittites, Girgashites, Hivites, and Jebusites, and I delivered them into your hands. . . .

2 Samuel 23:5
Is not my house right with God? For He has established with me an everlasting covenant, ordered and secured in every part. Will He not bring about my full salvation and my every desire?

Isaiah 55:3
Incline your ear and come to Me; listen, so that your soul may live. I will make an everlasting covenant with you, my loving devotion assured to David.

Jeremiah 11:2
"Listen to the words of this covenant and tell them to the men of Judah and the residents of Jerusalem.

Hebrews 13:20
Now may the God of peace, who through the blood of the eternal covenant brought back from the dead our Lord Jesus, the great Shepherd of the sheep,