The best inheritance to my hair is the faith to the Lord

1 Kings 11:34-43
I will give one tribe to his son so that David my servant may always have a lamp before me in Jerusalem, the city where I chose to put my Name.
God said to Jeroboam, if you do whatever I command you and walk in my ways and do what is right in my eyes by keeping my statutes and commands, as David my servant did, I will be with you.
I will humble David's descendants because of this, but not forever.
Solomon reigned in Jerusalem over all Israel forty years.
Why?
God remember the heart of David to him, so God leave one tribe in Jerusalem where is a memorial to God's Name.
For the heart of David, God kept inheritance to his house. What I can leave to my hair? The heart to the Lord?
How?
Dear Lord please give me strength and witness to walk in your way and do what is right in your eyes by keeping your statues and commands. Let this be the best inheritance to my hair.