All the commandments: You shall not commit adultery, you shall not kill, you shall not steal, you shall not covet, and so on, are summed up in this single command: You must love your neighbor as yourself.
But I say to you, Love your enemies and pray for those who persecute you, so that you may be sons of your Father who is in heaven; for he makes his sun rise on the evil and on the good, and sends rain on the just and on the unjust.
For what shall it profit a man, if he gain the whole world, and suffer the loss of his soul?
If you will know yourselves, then you will be known and you will know that you are the sons of the living father. But if you do not know yourselves, then you are in poverty and you are poverty.
Do unto others as you would have them do unto you.
Rejoice and be glad for your reward is great in heaven.