'Sabbath Day' in the Bible

"Which of you," he said to them, "when an ass or an ox has fallen into a well, will not pull him out at once upon the sabbath day?"

Now it was on the sabbath day that Jesus had made clay and opened his eyes.

Then they made their way back to Jerusalem from the hill called 'The Olive-Orchard'; it is close to Jerusalem, only a sabbath day's journey from it.