Bible Verses About Steadfastness: Commanded

Therefore my dearly beloved brethren and most desired, my joy and my crown: so stand fast in the Lord, my dearly beloved.

Now our Lord Jesus Christ himself, and God and our Father, who hath loved us and hath given us everlasting consolation and good hope in grace,

But let him ask in faith, nothing wavering. For he that wavereth is like a wave of the sea, which is moved and carried about by the wind.

Therefore let not that man think that he shall receive any thing of the Lord.

A double minded man is inconstant in all his ways.