He concealed his face
He hid or covered his face. He prevented his face from being recognized.
("And the children of Israel saw the face of Moses, that the skin of Moses' face shone: and Moses put the vail upon his face again, until he went in to speak with him" - names for her, Moses for another whose face shone)
Translation
Expression (Hebrew)
הִסְוָוה אֶת פָּנָיו
Definition (Hebrew)
הִסְתִּיר אוֹ כִּסָּה אֶת פָּנָיו. מָנַע אֶפְשָׁרוּת לְזִהוּי פָּנָיו.
("וְרָאוּ בְנֵי יִשְׂרָאֵל אֶת פְּנֵי מֹשֶׁה כִּי קָרַן עוֹר פְּנֵי מֹשֶׁה וְהֵשִׁיב מֹשֶׁה אֶת הַמַּסְוֶה עַל פָּנָיו עַד בֹּאוֹ לְדַבֵּר אִתּוֹ"- שְׁמוֹת לֵד לָהּ, מֹשֶׁה לְאַחַר שֶׁקָּרְנוּ פָּנָיו)