One of you must go and get your brother. I’ll keep the rest of you here in prison. Then we’ll find out whether or not your story is true. By the life of Pharaoh, if it turns out that you don’t have a younger brother, then I’ll know you are spies.”
But you must bring your youngest brother back to me. Then I will know you are honest men and not spies. Then I will give you back your brother, and you may trade freely in the land.’”
Joseph recognized his brothers instantly, but he pretended to be a stranger and spoke harshly to them. “Where are you from?” he demanded. “From the land of Canaan,” they replied. “We have come to buy food.”
“How can I pardon you? For even your children have turned from me. They have sworn by gods that are not gods at all! I fed my people until they were full. But they thanked me by committing adultery and lining up at the brothels.
But most of all, my brothers and sisters, never take an oath, by heaven or earth or anything else. Just say a simple yes or no, so that you will not sin and be condemned.
As Saul watched David go out to fight the Philistine, he asked Abner, the commander of his army, “Abner, whose son is this young man?” “I really don’t know,” Abner declared.
Then David took an oath before Jonathan and said, “Your father knows perfectly well about our friendship, so he has said to himself, ‘I won’t tell Jonathan—why should I hurt him?’ But I swear to you that I am only a step away from death! I swear it by the Lord and by your own soul!”