Mark 12:31
"And the second is like, namely this, Thou shalt love thy neighbour as thyself. There is none other commandment greater than these."
Cross References (ranked by relevance)
And the second is like unto it, Thou shalt love thy neighbour as thyself.
Thou shalt not avenge, nor bear any grudge against the children of thy people, but thou shalt love thy neighbour as thyself: I am the LORD.
And he answering said, Thou shalt love the Lord thy God with all thy heart, and with all thy soul, and with all thy strength, and with all thy mind; and thy neighbour as thyself.
Therefore all things whatsoever ye would that men should do to you, do ye even so to them: for this is the law and the prophets.
For all the law is fulfilled in one word, even in this; Thou shalt love thy neighbour as thyself.
Thou shalt not defraud thy neighbour, neither rob him: the wages of him that is hired shall not abide with thee all night until the morning.