Numbers 34:10 Midrash

וְהִתְאַוִּיתֶ֥ם לָכֶ֖ם לִגְב֣וּל קֵ֑דְמָה מֵחֲצַ֥ר עֵינָ֖ן שְׁפָֽמָה׃

And ye shall mark out your line for the east border from Hazar-enan to Shepham;