1 John 2:24-26

Young's Literal Translation

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.

²⁶ These things I did write to you concerning those leading you astray;