“The earth is the LORD’S, and the fulness thereof; the world, and they that dwell therein.” Psalm 24:1 (KJV)
What is the LORD’S? The earth and all that is upon and within it. “The fulness thereof” is the LORD’S.
It is not said in this verse but we can certainly assume by this verse, and in league with other verses of Scripture that all things are His; for He has made them all. We are under the purview of His care, and His reign.
Of course we know from the New Testament that this is speaking of our Lord Jesus, as John the apostle has written, “All things were made by Him, and without Him was not anything made that was made.” (John 1:3). There are many other verses which back this up.
The people of the earth are the LORD’S. He has sent us His Son to die to pay the redemption price for our sins, and to set us free from sins condemnation and death; by His resurrection.
The redemption which Jesus has provided us is available to all who are in the world. “Whosoever shall call upon the name of the Lord shall be saved” Do so today, and glorify the name of Jesus.