1 John 3:23-24

Young's Literal Translation

²³ and this is His command, that we may believe in the name of His Son Jesus Christ, and may love one another, even as He did give command to us,

²⁴ and he who is keeping His commands, in Him he doth remain, and He in him; and in this we know that He doth remain in us, from the Spirit that He gave us.