'God is Great' in the Bible

I say to you, Among those born of women there is no greater prophet than John; but he that is least in the kingdom of God is greater than he.

because if our heart condemn us, God is greater than our heart, and knoweth all things.

If we receive the witness of men, the witness of God is greater; for this is the witness of God, that he hath borne witness concerning his Son.