Hebrews 6:8-12

8but if it beareth thorns and thistles, it is rejected and nigh unto a curse; whose end is to be burned.

9But, beloved, we are persuaded better things of you, and things that accompany salvation, though we thus speak:

10for God is not unrighteous to forget your work and the love which ye shewed toward his name, in that ye ministered unto the saints, and still do minister.

11And we desire that each one of you may shew the same diligence unto the fulness of hope even to the end:

12that ye be not sluggish, but imitators of them who through faith and patience inherit the promises.