Matthew 10:28

"And fear not them which kill the body, but are not able to kill the soul: but rather fear him which is able to destroy both soul and body in hell."
Matthew 10:28 (KJV)

Context from Matthew 10

26

Fear them not therefore: for there is nothing covered, that shall not be revealed; and hid, that shall not be known.

27

What I tell you in darkness, that speak ye in light: and what ye hear in the ear, that preach ye upon the housetops.

28

And fear not them which kill the body, but are not able to kill the soul: but rather fear him which is able to destroy both soul and body in hell.

29

Are not two sparrows sold for a farthing? and one of them shall not fall on the ground without your Father.

30

But the very hairs of your head are all numbered.