Hebrews 6:4; Hebrews 10:32

Hebrews 6:4

4 For it is impossible for those who were once enlightened, and have tasted of the heavenly gift, and were made partakers of the Holy Ghost,

Hebrews 10:32

32 But call to remembrance the former days, in which, after ye were illuminated, ye endured a great fight of afflictions;