Numbers Three - They're Mine

"Then the Lord spoke to Moses, saying: Take the Levites instead of all the firstborn among the children of Israel, and the livestock of the Levites instead of their livestock. The Levites shall be Mine: I am the Lord," Numbers 3:44-45, NKJV. #TheyreMine
There are certain things that God declares exclusively His in the Scripture, sanctified or set apart soley for His purposes; He speaks of various items which belong to Him, including the firstborn of people or animals, declares His sovereignty over wealth and makes a clear distinction of those elements that strictly belong to Jesus Christ.
Psalm 60:6-8, Haggai 2:6-9 and John 16:13-15.