Negotiations

The king of Sodom hurried to plead with Avram, “You can keep all the money and possessions you fought for. They are rightfully yours. However, I am begging you, please give me back my people you captured!”
Avram declared to the king of Sodom, “Take your people back and I want none of your belongings – not even a single thread or a shoelace. HaShem has blessed me with great wealth. Let no man say that the king of Sodom has made Avram rich.”
“But come to think of it,” continued Avram, “As a token of gratitude to HaShem, give one tenth of the money to Malki-Tsedek, for he is a Kohen (priest) to HaShem.”