Hebrews 6:4-6 For it is impossible, in the case of those who have once for all been enlightened, and have tasted the sweetness of the heavenly gift, and have been made partakers of the Holy Spirit,

WNT⁽ⁱ⁾ ⁴ For it is impossible, in the case of those who have once for all been enlightened, and have tasted the sweetness of the heavenly gift, and have been made partakers of the Holy Spirit, ⁵ and have realized how good the word of God is and how mighty are the powers of the coming Age, and then fell away-- ⁶ it is impossible, I say, to keep bringing them back to a new repentance, for, to their own undoing, they are repeatedly crucifying the Son of God afresh and exposing Him to open shame.