1 Corinthians 15:58
Therefore, my beloved brethren, be ye stedfast, unmovable, always abounding in the work of the Lord, knowing that your labour is not vain in the Lord.
Titus 3:8
This is a faithful saying, and these things I will that thou affirm constantly, to the end that they who have believed in God, be careful to excel in good works: these things are good and profitable to men.
Hebrews 6:11
But we desire that every one of you would shew unto the end the same diligence, to the full assurance of hope,
2 Peter 1:5-10
For this very reason giving all diligence, add to your faith courage,
2 Peter 3:14
Wherefore, beloved, seeing ye look for these things, labour to be found of him in peace, without spot and blameless.