Berean Study Bible
and to have authority to drive out demons.

King James Bible
And to have power to heal sicknesses, and to cast out devils:

American Standard Version
and to have authority to cast out demons:

Darby Bible Translation
and to have power [to heal diseases, and] to cast out demons.

Douay-Rheims Bible
And he gave them power to heal sicknesses, and to cast out devils.

English Revised Version
and to have authority to cast out devils:

Young's Literal Translation
and to have power to heal the sicknesses, and to cast out the demons.