Matthew 22:39

There is a second like it: you must love your neighbour as yourself.

Matthew 19:19

honour your father and mother, and you must love your neighbour as yourself."

Galatians 5:14

For the entire Law is summed up in one word, in You must love your neighbour as yourself

Mark 12:31

The second is this: You must love your neighbour as yourself. There is no other command greater than these."

Luke 10:27-37

He replied, "You must love the Lord your God with your whole heart, with your whole soul, with your whole strength, and with your whole mind. Also your neighbour as yourself."

Romans 13:9-10

You must not commit adultery, you must not kill, you must not steal, you must not covet ??these and any other command are summed up in a single word, You must love your neighbour as yourself.

Romans 15:2

Each of us must please his neighbour, doing him good by building up his faith.

Galatians 6:10

So then, as we have opportunity, let us do good to all men and in particular to the household of the faith.

James 2:8

If you really fulfil the royal law laid down by scripture, You must love your neighbour as yourself, well and good;

Treasury of Scripture Knowledge

Summary

And the second is like unto it, Thou shalt love thy neighbour as thyself.

General references

Bible References

Neighbour

Luke 10:29
Anxious to make an excuse for himself, however, he said to Jesus, "But who is my neighbour?"
Romans 15:2
Each of us must please his neighbour, doing him good by building up his faith.
Galatians 6:10
So then, as we have opportunity, let us do good to all men and in particular to the household of the faith.

General references

Luke 6:31
As you would like men to do to you, so do to them.
1 John 4:21
And we get this command from him, that he who loves God is to love his brother as well.