“Have you ever wondered, how can I know for certain if I completely love God, and how will God know that I do love Him? Well, the Bible has a test that will prove your love for God to your heart’s content, and the answer to this assessment is the next two verses:
20: If a man say, I love God, and hateth his brother, he is a liar: for he that loveth not his brother whom he hath seen, how can he love God whom he hath not seen?
21: And this commandment have we from him, That he who loveth God love his brother also.
Whenever we actually reach out with God’s love to others, we may prove to ourselves that we indeed love our God, and as well, this is how we know and believe the compassionate love God has for us individually!” ~LMJ~