Hai cercato la traduzione di manu ad ferrum da Latino a Inglese

manu ad ferrum
sword in hand

et cum ille permisisset paulus stans in gradibus annuit manu ad plebem et magno silentio facto adlocutus est hebraea lingua dicen
and when he had given him licence, paul stood on the stairs, and beckoned with the hand unto the people. and when there was made a great silence, he spake unto them in the hebrew tongue, saying,

tu ergo fili hominis propheta et percute manu ad manum et duplicetur gladius ac triplicetur gladius interfectorum hic est gladius occisionis magnae qui obstupescere eos faci
thou therefore, son of man, prophesy, and smite thine hands together, and let the sword be doubled the third time, the sword of the slain: it is the sword of the great men that are slain, which entereth into their privy chambers.