10Anyone who loves their brother and sister2:10 The Greek word for brother and sister (adelphos) refers here to a believer, whether man or woman, as part of God’s family; also in 3:10; 4:20, 21. lives in the light, and there is nothing in them to make them stumble.
10The one who 2:10 The key to understanding this and other statements about love is to know that this love (the Greek word agape) is not so much a matter of emotion as it is of doing things for the benefit of another person, that is, having an unselfish concern for another and a willingness to seek the best for another.loves and unselfishly seeks the best for his [believing] brother lives in the Light, and in him there is no occasion for stumbling or offense [he does not hurt the cause of Christ or lead others to sin].