1 John 2:5 DBY

³  And hereby we know that we know him, if we keep his commandments.

⁴  He that says, I know him, and does not keep his commandments, is a liar, and the truth is not in him;

⁵  but whoever keeps his word, in him verily the love of God is perfected. Hereby we know that we are in him.

⁶  He that says he abides in him ought, even as *he* walked, himself also [so] to walk.

⁷  Beloved, I write no new commandment to you, but an old commandment, which ye have had from the beginning. The old commandment is the word which ye heard.