if thou wilt

1 Kings 2:3, 4
And keep the charge of the LORD your God to walk in His ways and to keep His statutes, commandments, ordinances, and decrees, as is written in the law of Moses, so that you may prosper in all you do and wherever you turn, . . .

1 Kings 3:14
So if you walk in My ways and keep My statutes and commandments, just as your father David did, then I will prolong your days."

1 Kings 8:25
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 before Me as you have done.'

1 Kings 9:3-6
And the LORD said to him, "I have heard your prayer and petition before Me. I have consecrated this temple you have built by putting My Name there forever; My eyes and My heart will be there for all time. . . .

1 Samuel 12:14, 15
If you fear the LORD and serve Him and obey His voice, and if you do not rebel against the command of the LORD, and if both you and the king who rules over you follow the LORD your God, then all will be well. . . .

1 Chronicles 28:9
As for you, Solomon my son, know the God of your father and serve Him wholeheartedly and with a willing mind, for the LORD searches every heart and understands the intention of every thought. If you seek Him, He will be found by you; but if you forsake Him, He will reject you forever.

2 Chronicles 7:17, 18
And as for you, if you walk before Me as your father David walked, doing all I have commanded you, and if you keep My statutes and ordinances, . . .

Psalm 132:12
If your sons keep My covenant and the testimony I will teach them, then their sons will also sit on your throne forever and ever."

Zechariah 3:7
"This is what the LORD of Hosts says: 'If you walk in My ways and keep My instructions, then you will both govern My house and have charge of My courts; and I will give you a place among these standing here.'

Colossians 1:23
if indeed you continue in your faith, established and firm, not moved from the hope of the gospel you heard, which has been proclaimed in all creation under heaven, and of which I, Paul, have become a servant.

then will I perform

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

1 Chronicles 22:10
He is the one who will build a house for My Name. He will be My son, and I will be his Father. And I will establish the throne of his kingdom over Israel forever.'