'Price' in the Bible

It is I that have raised him up in righteousness, and I will make all his ways straight: he shall build my city, and he shall let go my captives, not for price nor reward, saith Jehovah of hosts.

Ho, every one that thirsteth, come ye to the waters; and he that hath no money, come ye, buy, and eat: yea, come, buy wine and milk without money and without price!