Matthew 10:28

fear not those who can only kill the body, but cannot hurt the soul: rather fear him who is able to destroy both soul and body in Gehenna.

Luke 12:5

but I will inform you whom you should fear: fear him, who after he has kill'd, has power to precipitate into hell; yes, I advise you, fear him.

Romans 4:20

he was not incredulously diffident of the divine promise; but was strong in faith, and did honour to God,

Revelation 15:4

who will not fear thee, O Lord, and glorify thy name? for thou only art holy: and all nations shall come to adore thee; because thy judgments have been display'd."

Treasury of Scripture Knowledge

Summary

Sanctify the LORD of hosts himself; and let him be your fear, and let him be your dread.

Bible References

And let him

Matthew 10:28
fear not those who can only kill the body, but cannot hurt the soul: rather fear him who is able to destroy both soul and body in Gehenna.
Luke 12:5
but I will inform you whom you should fear: fear him, who after he has kill'd, has power to precipitate into hell; yes, I advise you, fear him.
Revelation 15:4
who will not fear thee, O Lord, and glorify thy name? for thou only art holy: and all nations shall come to adore thee; because thy judgments have been display'd."