This is how we know what love is: Jesus Christ laid down his life for us. And we ought to lay down our lives for our brothers and sisters. If anyone has material possessions and sees a brother or sister in need but has no pity on them, how can the love of God be in that person? Dear children, let us not love with words or speech but with actions and in truth.
1 John 3:16-18
We now come to an amazing text regarding love and what it really is. The concept of Christian love, love of our brother or sister, is not merely an abstract idea; it is a reality of life that requires action. John gives us the model of Christ as the example of what love looks like in action. Jesus loved us, and so He set His own life aside so that we might live. In the same way, John calls upon us to set aside our own lives for the sake of others. This may not necessarily require our physical death, for there is more to the teaching of Christ than that− it will most certainly require that we set our interests aside to serve others.
John uses the specific example of one who has material resources giving them to a brother or sister who is in need. How can we possibly sit by and let our brother or sister suffer when we have the means to bring relief; to do so is not showing the person love. We can think of other circumstances in which we may have what a hurting person might need, and we must not withhold aid, even though giving aid can be quite inconvenient. Very often these days, we may come across a brother or sister who has emotional pain, and we must be ready to give whatever comfort and relief that we can.
Whatever the particular case may be, we must understand that loving one another doesn’t simply mean to be nice, it means to put others first in thought, and deed as well as in words. This is what it means to follow Jesus Christ; this is what it means to love one another.