“Three times a year all your males appear before יהוה your Elohim in the place which He chooses: at the Festival of Unleavened Bread, and at the Festival of Weeks, and at the Festival of Booths. And none should appear before יהוה empty-handed,
“When a man vows a vow to יהוה, or swears an oath to bind himself by some agreement, he does not break his word, he does according to all that comes out of his mouth.