וַיֹּ֤אמֶר הָאִישׁ֙ נָסְע֣וּ מִזֶּ֔ה כִּ֤י שָׁמַ֙עְתִּי֙ אֹֽמְרִ֔ים נֵלְכָ֖ה דֹּתָ֑יְנָה וַיֵּ֤לֶךְ יוֹסֵף֙ אַחַ֣ר אֶחָ֔יו וַיִּמְצָאֵ֖ם בְּדֹתָֽן׃
And the man said: ‘They are departed hence; for I heard them say: Let us go to Dothan.’ And Joseph went after his brethren, and found them in Dothan.
Read halakhic rulings (Jewish law) on Genesis 37:17: and classical halakhic sources.