Mark 6:7

New American Bible - revised edition

He summoned the Twelve and began to send them out two by two and gave them authority over unclean spirits.

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These signs will accompany those who believe: in my name they will drive out demons, they will speak new languages.

After this the Lord appointed seventy[-two] others whom he sent ahead of him in pairs to every town and place he intended to visit.

I will commission my two witnesses to prophesy for those twelve hundred and sixty days, wearing sackcloth.”