Talmud su Levitico 19:17

Rabbi Shimon ben Elazar would say: When the people of Israel are in foreign lands, they worship idolatry without meaning to. How so? A Samaritan makes a party for his son. He sends out an invitation to all the Jews in his city. Even though they eat and drink their own food, and bring their own attendants who stand and pour for them, it is still considered as if they ate from the sacrifices of the dead, as it says (Exodus 34:15), “They will call to you, and you will eat their sacrifices.”
Rabbi Eliezer HaModa’i would say: Anyone who violates the Sabbath, scorns the festivals, disregards circumcision, or attempts to reveal the flaws of the Torah, even though he may be learned in Torah and have done many good deeds, he has no share in the World to Come.
Rabbi Akiva would say: Anyone who marries a woman who is not proper for him transgresses five commandments: “Do not take vengeance” (Leviticus 19:18), “Do not bear a grudge” (ibid.), “Do not hate your brother in your heart” (Leviticus 19:17), “Love your fellow as yourself” (Leviticus 19:18), and “Let your brother live with you” (Leviticus 25:36). Because he will hate her he will want her to die, and this will cause fewer children to be born into the world.

Rabbi Elazar HaKappar would say: Anyone who respects his friends only for their money, in the end will be sent away from them in disgrace. And anyone who disgraces his friends in order to fulfill a mitzvah, in the end will be sent away from them honorably.
How do we know that anyone who respects his friends only for their money, in the end will be sent away from them in disgrace? For this is what we find with Bil’am the wicked, who respected Balak for his money, as it says (Numbers 22:18), “And Bil’am answered, saying to Balak’s servants: If Balak gives me his house full of silver and gold.” And how do we know he was sent away in disgrace? For it says (Numbers 24:11), “Now, get out of here and go back to your own place…for the Eternal has denied you honor.”
And how do we know that anyone who disgraces his friends in order to fulfill a mitzvah, in the end will be sent away from them honorably? For this is what we find with Moses our teacher, who disgraces Pharaoh in order to fulfill a mitzvah, as it says (Exodus 11:8), “All of your servants shall come down and bow before me, saying.” Now, was Pharaoh up on a roof and was Moses down on the ground? No, what Moses meant was: Even if all your servants who stand up (and bow) before you on your platform were to get up and beg me, I would not listen to them. And how do we know he was sent away honorably? For it says (Numbers 33:3), “On the day after the Passover offering, the Israelites went out with a raised hand.”