Luke 12:5

But I will point out to you, whom ye should fear: Fear him, who, after he hath killed, hath power to cast into hell; yea, I say unto you, Fear him!

Revelation 15:4

Who should not fear thee, O Lord, and glorify thy name? because thou only art holy: for all nations shall come and worship before thee, because thy righteous judgments are made evident.

Treasury of Scripture Knowledge

Summary

For the LORD is great, and greatly to be praised: he is to be feared above all gods.

Bible References

He is

Luke 12:5
But I will point out to you, whom ye should fear: Fear him, who, after he hath killed, hath power to cast into hell; yea, I say unto you, Fear him!
Revelation 15:4
Who should not fear thee, O Lord, and glorify thy name? because thou only art holy: for all nations shall come and worship before thee, because thy righteous judgments are made evident.