כִּ֣י בְ֭תַחְבֻּלוֹת תַּעֲשֶׂה־לְּךָ֣ מִלְחָמָ֑ה וּ֝תְשׁוּעָ֗ה בְּרֹ֣ב יוֹעֵֽץ׃
C’est en suivant un plan habile que tu dois entreprendre la guerre; la victoire est assurée par la multitude des conseillers.
Rashi
engines, invented by skillful men - Heb. חִשְּׁבֹנוֹת מַחֲשֶׁבֶת חוֹשֵׁב, similar to (Exod. 28:6): “expert work (מַעֲשֵׂה חֹשֵׁב.)” He made war engines with craftsmanship, such as siege mounds and battering rams, as it is written (Prov. 24:6): “For you shall wage war with strategies.”