7 Bible Verses about Quitting

And Jesus said to him, No one who looketh back after putting his hand to the plough is fit for the kingdom of God.

And let us not be fainthearted in welldoing; for in due season we shall reap, if we faint not.

But ye, brethren, be not weary in welldoing.

Not that I have already obtained, or have been already perfected; but I press on, if I may also lay hold of that for which I was laid hold of by Christ. Brethren, I do not reckon myself to have laid hold of it; but one thing I do, forgetting the things that are behind, and stretching forth to the things that are before, I press toward the mark for the prize of the heavenly calling of God in Christ Jesus.

But do thou continue in the things which thou didst learn and wast assured of, knowing from what teachers thou didst learn them,

I press toward the mark for the prize of the heavenly calling of God in Christ Jesus.

Know ye not, that of those who run in the racecourse all run, but one receiveth the prize? Thus run, that ye may obtain.