Jeremiah 1:9

But when they shall deliver you up, be under no anxiety what ye shall say; for it shall be given you in that very hour what ye should speak:

for the Holy Ghost will teach you at that very hour what ye ought to say.

for I will give you a mouth and wisdom, which all your adversaries shall be utterly unable to contradict or resist.

Treasury of Scripture Knowledge

Then the LORD put forth his hand, and touched my mouth. And the LORD said unto me, Behold, I have put my words in thy mouth.

for I will give you a mouth and wisdom, which all your adversaries shall be utterly unable to contradict or resist.

But when they shall deliver you up, be under no anxiety what ye shall say; for it shall be given you in that very hour what ye should speak:

for the Holy Ghost will teach you at that very hour what ye ought to say.