and to wear sandals, but not a second tunic.

Matthew 3:11
I baptize you with water for repentance, but after me will come One more powerful than I, whose sandals I am not worthy to carry. He will baptize you with the Holy Spirit and with fire.

Matthew 10:10
Take no bag for the road, or second tunic, or sandals, or staff; for the worker is worthy of his provisions.

Mark 6:8
He instructed them to take nothing but a staff for the journey--no bread, no bag, no money in their belts--

Mark 6:10
And He told them, "When you enter a house, stay there until you leave that area.

But be shod with sandals; and not put on two coats.