'With Authority' in the Bible

Then they were all so amazed that they discussed it together, saying, "Whatever is this?" "It's new teaching with authority behind it!" "He orders even unclean spirits!" "Yes, and they obey him!"

they were astounded at his teaching, for his word came with authority.

Then amazement came over them all; they talked it over among themselves, saying, "What does this mean? He orders the unclean spirits with authority and power, and they come out!"

I did so in Jerusalem. I shut up many of the saints in prison, armed with authority from the high priests; when they were put to death, I voted against them;

I was travelling to Damascus on this business, with authority and a commission from the high priests,