Luke 6:31

Yes, you must practice dealing with others as you would like them to deal with you.

Matthew 7:12

Then you must practice dealing with others as you would like for them to deal with you, for this is the summing up of the law and the prophets.

Galatians 5:14

For the whole law is summed up in one saying, "You must love your neighbor as you do yourself."

Matthew 22:39

The second is like it: 'You must love your neighbor as you do yourself.'

James 2:8-16

But if you really observe the law of the King in accordance with the Scripture, "You must love your neighbor as you do yourself," you are doing right;

Treasury of Scripture Knowledge

Summary

And as ye would that men should do to you, do ye also to them likewise.

Bible References

General references

Matthew 7:12
Then you must practice dealing with others as you would like for them to deal with you, for this is the summing up of the law and the prophets.
Matthew 22:39
The second is like it: 'You must love your neighbor as you do yourself.'
Galatians 5:14
For the whole law is summed up in one saying, "You must love your neighbor as you do yourself."
James 2:8
But if you really observe the law of the King in accordance with the Scripture, "You must love your neighbor as you do yourself," you are doing right;