John 13:34-35
A new commandment I give to you, that ye love one another; even as I loved you, that ye love one another.
Ephesians 4:31-32
Let all bitterness, and wrath, and anger, and clamor, and reviling, be put away from you, with all wickedness;
Philippians 2:2-5
fill ye up my joy, that ye think the same thing; having the same love; united in soul; minding the one thing;
Colossians 3:12-13
Put on, therefore, as God's elect, holy and beloved, tender affections of compassion, kindness, humility, meekness, long-suffering;
1 Thessalonians 5:13
and to esteem them very highly in love because of their work. Be at peace among yourselves.