Deuteronomy 12:28 in the King James Version
Observe and hear all these words which I command thee, that it may go well with thee, and with thy children after thee for ever, when thou doest that which is good and right in the sight of the LORD thy God.
Context
27 You shall offer your burnt offerings, the meat and the blood, on the LORD your God’s altar. The blood of your sacrifices shall be poured out on the LORD your God’s altar, and you shall eat the meat.
28 Observe and hear all these words which I command you, that it may go well with you and with your children after you forever, when you do that which is good and right in the LORD your God’s eyes.
29 When the LORD your God cuts off the nations from before you where you go in to dispossess them, and you dispossess them and dwell in their land,