אֵינוֹ מַגִּיעַ לְקַרְסֻלָּיו שֶׁל...

ביטוי (אנגלית)

does not reach his ankles...

הגדרה (אנגלית)

Figuratively: much smaller than him. Very far from the level or high ability that ... has, does not possess the skills like ...

(“And I fought with Sihon and Og, the two heroes of the nations of the world, whom at the time of the flood the waters did not reach their ankles because of their height” - Devarim Rabbah 11:9)