הִרְבֵּית֙ רֹֽכְלַ֔יִךְ מִכּוֹכְבֵ֖י הַשָּׁמָ֑יִם יֶ֥לֶק פָּשַׁ֖ט וַיָּעֹֽף׃
Thou hast multiplied thy merchants Above the stars of heaven; The canker-worm spreadeth itself, and flieth away.
Rashi on Nahum
the nibbling locust spreads out and flies away—They will swiftly go out for commerce like the locust that spreads out [its wings] and flies.