Luke 12:5

I will show you whom to fear: fear him who, after killing you, has power to hurl you into the pit. Yes, fear him, I tell you.

Revelation 15:4

Who will not fear and give glory to your name, Lord? For you alone are holy. All the heathen will come and worship before you, for the justice of your sentences has now been shown."

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
I will show you whom to fear: fear him who, after killing you, has power to hurl you into the pit. Yes, fear him, I tell you.
Revelation 15:4
Who will not fear and give glory to your name, Lord? For you alone are holy. All the heathen will come and worship before you, for the justice of your sentences has now been shown."