Psalm 132:12 in the World English Bible
If your children will keep my covenant, my testimony that I will teach them, their children also will sit on your throne forever more.”
Context
11 The LORD hath sworn in truth unto David; he will not turn from it; Of the fruit of thy body will I set upon thy throne.
12 If thy children will keep my covenant and my testimony that I shall teach them, their children shall also sit upon thy throne for evermore.
13 For the LORD hath chosen Zion; he hath desired it for his habitation.