This Bible contradiction is from the Skeptic's Annotated Bible.
He told them to go barefoot, without a staff.
Matthew 10:10 View context
Nor scrip for [your] journey, neither two coats, neither shoes, nor yet staves: for the workman is worthy of his meat.
Luke 9:3 View context
And he said unto them, Take nothing for [your] journey, neither staves, nor scrip, neither bread, neither money; neither have two coats apiece.
Luke 10:4 View context
Carry neither purse, nor scrip, nor shoes: and salute no man by the way.
He told them to wear sandals and carry a staff.
Mark 6:8-9 View context
And commanded them that they should take nothing for [their] journey, save a staff only; no scrip, no bread, no money in [their] purse:
But [be] shod with sandals; and not put on two coats.