'Prepared' in the Bible

On the first day there will be a holy convocation, and on the seventh day there will be a holy convocation for you. You must do no work of any kind on them, only what every person will eat -- that alone may be prepared for you.

So God brought the people around by the way of the desert to the Red Sea, and the Israelites went up from the land of Egypt prepared for battle.

Then he prepared his chariots and took his army with him.

"I am going to send an angel before you to protect you as you journey and to bring you into the place that I have prepared.

Be prepared in the morning, and go up in the morning to Mount Sinai, and station yourself for me there on the top of the mountain.