'Buy' in the Bible

And he said unto them, 'Give ye them to eat;' and they said, 'We have no more than five loaves, and two fishes: except, having gone, we may buy for all this people victuals;'

Then said he to them, 'But, now, he who is having a bag, let him take it up, and in like manner also a scrip; and he who is not having, let him sell his garment, and buy a sword,