The Bible, Douay-Rheims, Book 10: 2 Kings The Challoner Revision
Chapter 6
24:23. All these things Areuna as a king gave to the king: and Areuna said to the king: The Lord thy God receive thy vow.
24:24. And the king answered him, and said: Nay, but I will buy it of thee, at a price, and I will not offer to the Lord my God holocausts free cost. So David bought the floor, and the oxen, for fifty sicles of silver:
24:25. And David built there an altar to the Lord, and offered holocausts and peace offerings: and the Lord became merciful to the land, and the plague was stayed from Israel.