Translation of "Preparai" in English

Moisés desceu do monte e mandou que o povo se purificasse para adorar a Deus. E todos lavaram as suas roupas. Então Moisés lhes disse: Preparai-vos para depois de amanhã e até lá ninguém toque sua mulher.

And Moses came down from the mount to the people, and sanctified them. And when they had washed their garments, he said to them: Be ready against the third day, and come not near your wives.