וְלֹ֣א הִכִּיר֔וֹ כִּֽי־הָי֣וּ יָדָ֗יו כִּידֵ֛י עֵשָׂ֥ו אָחִ֖יו שְׂעִרֹ֑ת וַֽיְבָרְכֵֽהוּ׃
Und er erkannte ihn nicht, weil seine Hände behaart waren wie die seines Bruders Esau, und so segnete er ihn denn.
Targum Jonathan on Genesis
But he recognised him not, because his hands were hairy as the hands of Esau his brother, and he blessed him.