Mark 3:15

15 and to have authority to heal sicknesses and to cast out demons:

Mark 3:15 Meaning and Commentary

Mark 3:15

And to have power to heal sicknesses
All manner of corporeal diseases that attend men and women:

and to cast out devils;
from such who were possessed with them: that is, he chose and appointed them to be his apostles, with a view of conferring such powers upon them hereafter; for as yet, they were not vested with them, nor sent out to exercise them; no, not till near twelve months after.

Mark 3:15 In-Context

13 He went up into the mountain, and called to himself whom he wanted, and they went to him.

14 He appointed twelve, that they might be with him, and that he might send them out to preach,

15 and to have authority to heal sicknesses and to cast out demons:

16 Shim`on, to whom he gave the name Kefa;

17 Ya`akov the son of Zavdai; Yochanan, the brother of Ya`akov, and them he surnamed Benei-Regesh, which means, Sons of Thunder;