1 John 2:3-6

3 By this we can be sure that we have come to know Him: if we keep His commandments.

4 If anyone says, “I know Him,” but does not keep His commandments, he is a liar, and the truth is not in him.

5 But if anyone keeps His word, the love of God has been truly perfected in him. By this we know that we are in Him:

6 Whoever claims to abide in Him must walk as Jesus walked.