הֲתִתֵּ֣ן לַסּ֣וּס גְּבוּרָ֑ה הֲתַלְבִּ֖ישׁ צַוָּאר֣וֹ רַעְמָֽה׃
말의 힘을 네가 주었느냐 그 목에 흩날리는 갈기를 네가 입혔느냐
Rashi on Job
fierceness Heb. רעמה, an expression of thunder and fright, like (Ezek. 27:35), “Their faces are as though thunderstruck (רעמו).”
Malbim on Job
God also created animals for man’s use. For example, the horse, man's accomplice and ally in that most singular of his activities - warfare.