Bible Verses About Offerings: To be Made to God Alone

He that sacrificeth unto any god, save unto the LORD only, he shall be utterly destroyed.

And the angel of the LORD said unto Manoah, Though thou detain me, I will not eat of thy bread: and if thou wilt offer a burnt offering, thou must offer it unto the LORD. For Manoah knew not that he was an angel of the LORD.