'Buy' in the Bible

"You yourselves," He said, "must give them food." "We have nothing," they replied, "but five loaves and a couple of fish, unless indeed we were to go and buy provisions for all this host of people."

"But now," said He, "let the one who has a purse take it, and he who has a bag must do the same. And let him who has no sword sell his outer garment and buy one.