King James Version (KJV) Authorized Version 1611
Read Full Chapter (Jeremiah 15)

Jeremiah 15:20-21 KJV

"And I will make thee unto this people a fenced brasen wall: and they shall fight against thee, but they shall not prevail against thee: for I am with thee to save thee and to deliver thee, saith the LORD. And I will deliver thee out of the hand of the wicked, and I will redeem thee out of the hand of the terrible."
Jeremiah Chapter 15, Verse 20-21

Jeremiah 15:20-21 in Context (Verses 17–21 KJV)

17
I sat not in the assembly of the mockers, nor rejoiced; I sat alone because of thy hand: for thou hast filled me with indignation.
18
Why is my pain perpetual, and my wound incurable, which refuseth to be healed? wilt thou be altogether unto me as a liar, and as waters that fail?*
19
¶ Therefore thus saith the LORD, If thou return, then will I bring thee again, and thou shalt stand before me: and if thou take forth the precious from the vile, thou shalt be as my mouth: let them return unto thee; but return not thou unto them.
20
And I will make thee unto this people a fenced brasen wall: and they shall fight against thee, but they shall not prevail against thee: for I am with thee to save thee and to deliver thee, saith the LORD.
21
And I will deliver thee out of the hand of the wicked, and I will redeem thee out of the hand of the terrible.