Mark 6:8

8 And he commanded them that they should take nothing for the way, but a staff only; no scrip, no bread, nor money in their purse,

Mark 6:8 Meaning and Commentary

Mark 6:8

And commanded them that they should take nothing for [their]
journey
To accommodate them in it, except those things after directed to:

save a staff only;
a single one, for staves in the plural number are forbidden, (See Gill on Matthew 10:10);

no scrip, no bread, no money in their purse.
Travellers used to put their bread, or any other sort of food into their scrips, and their money in their girdles; but the disciples were not allowed to carry either, because provision was to be made for them wherever they came at free cost, it being what their labour was worthy of; (See Gill on Matthew 10:9), (See Gill on Matthew 10:10).

Mark 6:8 In-Context

6 And he wondered because of their unbelief, and he went through the villages round about teaching.

7 And he called the twelve; and began to send them two and two, and gave them power over unclean spirits.

8 And he commanded them that they should take nothing for the way, but a staff only; no scrip, no bread, nor money in their purse,

9 But to be shod with sandals, and that they should not put on two coats.

10 And he said to them: Wheresoever you shall enter into an house, there abide till you depart from that place.