Parallel
Joel 2:4
Rahlfs Septuagint (1935) · Berean Standard Bible
ὡς ὅρασις ἵππων ἡ ὄψις αὐτῶν καὶ ὡς ἱππεῖς οὕτως καταδιώξονται
Their appearance is like that of horses, and they gallop like swift steeds.