1 John 2:23-25

Young's Literal Translation

²³ every one who is denying the Son, neither hath he the Father, [he who is confessing the Son hath the Father also.]

²⁴ Ye, then, that which ye heard from the beginning, in you let it remain; if in you may remain that which from the beginning ye did hear, ye also in the Son and in the Father shall remain,

²⁵ and this is the promise that He did promise us -- the life the age-during.