Mark 6:5-7

Amplified Bible

⁵ And He could not do a miracle there at all [because of their unbelief] except that He laid His hands on a few sick people and healed them. ⁶ He wondered at their unbelief.

And He was going around in the villages teaching.

The Twelve Sent Out

⁷ And He called the twelve [disciples] and began to send them out [as His special messengers] two by two, and gave them authority and power over the unclean spirits.