וַיִּ֨קָּחֻ֔הוּ וַיַּשְׁלִ֥כוּ אֹת֖וֹ הַבֹּ֑רָה וְהַבּ֣וֹר רֵ֔ק אֵ֥ין בּ֖וֹ מָֽיִם׃
and they took him, and cast him into the pit—and the pit was empty, there was no water in it.
Read halakhic rulings (Jewish law) on Genesis 37:24: and classical halakhic sources.