'Prepared' in the Bible
Then you responded to me and admitted, "We have sinned against the Lord. We will now go up and fight as the Lord our God has told us to do." So you each put on your battle gear and prepared to go up to the hill country.
And there you must take your burnt offerings, your sacrifices, your tithes, the personal offerings you have prepared, your votive offerings, your freewill offerings, and the firstborn of your herds and flocks.
Then you must come to the place the Lord your God chooses for his name to reside, bringing everything I am commanding you -- your burnt offerings, sacrifices, tithes, the personal offerings you have prepared, and all your choice votive offerings which you devote to him.