37:13ל״ז:י״ג
1 א

הנני. לְשׁוֹן עֲנָוָה וּזְרִיזוּת, נִזְדָּרֵז לְמִצְוַת אָבִיו, וְאַף עַל פִּי שֶׁהָיָה יוֹדֵעַ בְּאֶחָיו שֶׁשּׂוֹנְאִין אוֹתוֹ:

הנני HERE AM I — An expression denoting humility and readiness: he was zealous to perform his father’s bidding, although he was aware that his brothers hated him (Genesis Rabbah 84:13).