Acts 6:10

For I will give you a mouth and wisdom, which all your adversaries shall not be able to gainsay nor resist.

And my speech and my preaching was not with enticing words of man’s wisdom, but in demonstration of the Spirit and of power:

But there is a spirit in man: and the inspiration of the Almighty giveth them understanding.

The officers answered, Never man spake like this man.

And when they bring you unto the synagogues, and unto magistrates, and powers, take ye no thought how or what thing ye shall answer, or what ye shall say: For the Holy Ghost shall teach you in the same hour what ye ought to say.

But when they deliver you up, take no thought how or what ye shall speak: for it shall be given you in that same hour what ye shall speak. For it is not ye that speak, but the Spirit of your Father which speaketh in you.

Now therefore go, and I will be with thy mouth, and teach thee what thou shalt say.

And he shall go before him in the spirit and power of Elias, to turn the hearts of the fathers to the children, and the disobedient to the wisdom of the just; to make ready a people prepared for the Lord.

Ye stiffnecked and uncircumcised in heart and ears, ye do always resist the Holy Ghost: as your fathers did, so do ye.

But when I speak with thee, I will open thy mouth, and thou shalt say unto them, Thus saith the Lord God; He that heareth, let him hear; and he that forbeareth, let him forbear: for they are a rebellious house.

For I am full of matter, the spirit within me constraineth me.

But if it be of God, ye cannot overthrow it; lest haply ye be found even to fight against God.

No weapon that is formed against thee shall prosper; and every tongue that shall rise against thee in judgment thou shalt condemn. This is the heritage of the servants of the Lord, and their righteousness is of me, saith the Lord.

For, behold, I have made thee this day a defenced city, and an iron pillar, and brasen walls against the whole land, against the kings of Judah, against the princes thereof, against the priests thereof, and against the people of the land. And they shall fight against thee; but they shall not prevail against thee; for I am with thee, saith the Lord, to deliver thee.

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.

But truly I am full of power by the spirit of the Lord, and of judgment, and of might, to declare unto Jacob his transgression, and to Israel his sin.