And to haue power to heale sickenesses, and to cast out deuils.
- King James Version (1611) - View 1611 Bible Scan

and to have authority to cast out the demons.
- New American Standard Version (1995)

and to have authority to cast out demons:
- American Standard Version (1901)

And give them the power of driving out evil spirits:
- Basic English Bible

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

And to have power to heal sicknesses, and to cast out demons.
- Webster's Bible

with authority to expel the demons.
- Weymouth Bible

and to have authority to heal sicknesses and to cast out demons:
- World English Bible

And he yaf to hem pouwer to heele sijknessis, and to caste out feendis.
- Wycliffe Bible

and to have power to heal the sicknesses, and to cast out the demons.
- Youngs Literal Bible

Wesley's Notes for Mark 3:15

3:13 He calleth whom he would - With regard to the eternal states of men, God always acts as just and merciful. But with regard to numberless other things, he seems to us to act as a mere sovereign. #Lu 6:12|

3:14 #Mt 10:2|; Lu 6:13; Ac 1:13.

3:16 He surnamed them sons of thunder - Both with respect to the warmth and impetuosity of their spirit, their fervent manner of preaching, and the power of their word.