Bible Verses About Perseverance: Promised to saints

Watch ye, stand fast in the faith, quit you like men, be strong.

Being confident of this very thing, that he which hath begun a good work in you will perform it until the day of Jesus Christ:

And let us not be weary in well doing: for in due season we shall reap, if we faint not.

Therefore, my beloved brethren, be ye stedfast, unmoveable, always abounding in the work of the Lord, forasmuch as ye know that your labour is not in vain in the Lord.

Praying always with all prayer and supplication in the Spirit, and watching thereunto with all perseverance and supplication for all saints;