stablish

2 Samuel 7:13-16
He will build a house for My name, and I will establish the throne of his kingdom forever. . . .

as I have

Psalm 89:28-40
I will forever preserve My loving devotion for him, and My covenant with him will stand fast. . . .

Psalm 132:11, 12
The LORD swore an oath to David, a promise He will not revoke: "One of your descendants I will set upon your throne. . . .

shall not

1 Kings 9:5
then I will establish your royal throne over Israel forever, as I promised your father David when I said, 'You will never fail to have a man on the throne of Israel.'

Jeremiah 33:20, 21, 25, 26
"This is what the LORD says: If you can break My covenant with the day and My covenant with the night, so that day and night cease to occupy their appointed time, . . .

fail thee [heb] be cut off to thee

2 Chronicles 6:16
Therefore now, O LORD, God of Israel, keep for Your servant, my father David, what You promised when You said: 'You will never fail to have a man to sit before Me on the throne of Israel, if only your descendants guard their way to walk in My Law as you have walked before Me.'