If anyone comes to me and does not hate father and mother, wife and children, brothers and sisters—yes, even their own life—such a person cannot be my disciple.
Luke 14:26 (NIV)
A new command I give you: Love one another. As I have loved you, so you must love one another. By this everyone will know that you are my disciples, if you love one another.”
John 13:34-35 (NIV)
May the Lord make your love increase and overflow for each other and for everyone else, just as ours does for you.
1 Thessalonians 3:12 (NIV)