'Bit' in the Bible

So he came to a town of Samaria which was named Sychar, near to the bit of land which Jacob gave to his son Joseph:

This was the answer Jesus gave: It is the one to whom I will give this bit of bread after I have put it in the vessel. Then he took the bit of bread, put it into the vessel, and gave it to Judas, the son of Simon Iscariot.

So Judas, having taken the bit of bread, straight away went out: and it was night.

And when Jesus was nailed to the cross, the men of the army took his clothing, and made a division of it into four parts, to every man a part, and they took his coat: now the coat was without a join, made out of one bit of cloth.