[Edited for brevity]
Romans 12:9
Love must be sincere. Hate what is evil; cling to what is good.
Colossians 3:12-13
Therefore, as God's chosen people, holy and dearly loved, clothe yourselves with compassion, kindness, humility, gentleness and patience. Bear with each other and forgive whatever grievances you may have against one another. Forgive as the Lord forgave you.
Romans 15:1-7
...Accept one another, then, just as Christ accepted you, in order to bring praise to God.
James 5:16................Confess to and Pray for one another
Colossians 3:13...........Forgive one another
Colossians 3:16.......... Counsel one another
Galatians 6:2..............Bear one another's burdens
Titus 1:13.................Rebuke one another (with love)
1 Thessalonians 4:18....Comfort one another
Hebrews 10:25...........Exhort one another
Romans 14:19............Edify one another
Romans 15:14............Counsel one another
Galatians 5:13............Love one another
Ephesians 4:12...........Love one another
1 Peter 1:22..............Love one another
Romans 12:9
Love must be sincere.
Romans 12:10
Be devoted to one another in brotherly love. Honor one another above yourselves.
Romans 13:8
Let no debt remain outstanding, except the continuing debt to love one another, for he who loves his fellowman has fulfilled the law.
Romans 13:9
The commandments, "Do not commit adultery," "Do not murder," "Do not steal," "Do not covet," and whatever other commandment there may be, are summed up in this one rule: "Love your neighbor as yourself."
Romans 13:10
Love does no harm to its neighbor. Therefore love is the fulfillment of the law
Ephesians 4:3
Make every effort to keep the unity of the Spirit through the bond of peace.