Numbers 23:19-20 NKJV
“God is not a man, that He should lie, Nor a son of man, that He should repent. Has He said, and will He not do? Or has He spoken, and will He not make it good?  Behold, I have received a command to bless; He has blessed, and I cannot reverse it.
Jeremiah 10:10-13 NKJV
But the LORD is the true God; He is the living God and the everlasting King. At His wrath the earth will tremble, And the nations will not be able to endure His indignation.  Thus you shall say to them: “The gods that have not made the heavens and the earth shall perish from the earth and from under these heavens.”  He has made the earth by His power, He has established the world by His wisdom, And has stretched out the heavens at His discretion.  When He utters His voice, There is a multitude of waters in the heavens: “And He causes the vapors to ascend from the ends of the earth. He makes lightning for the rain, He brings the wind out of His treasuries.
Psalm 66:3-10 NKJV
Say to God, “How awesome are Your works! Through the greatness of Your power Your enemies shall submit themselves to You.  All the earth shall worship You And sing praises to You; They shall sing praises to Your name.” Selah  Come and see the works of God; He is awesome in His doing toward the sons of men.  He turned the sea into dry land; They went through the river on foot. There we will rejoice in Him.  He rules by His power forever; His eyes observe the nations; Do not let the rebellious exalt themselves. Selah  Oh, bless our God, you peoples! And make the voice of His praise to be heard,  Who keeps our soul among the living, And does not allow our feet to be moved.  For You, O God, have tested us; You have refined us as silver is refined.
It is about how great God is, and not man. God made man small and the universe so huge and vast to show us just how Great He is.