'On the Sabbath' in the Bible

But when they departed from Perga, they came to Antioch in Pisidia, and went into the synagogue on the sabbath day, and sat down.

And when they went out, they made a request that these words might be said to them again on the Sabbath after.

And on the Sabbath after, almost all the town came together to give hearing to the word of God.

And on the sabbath we went out of the city by a river side, where prayer was wont to be made; and we sat down, and spake unto the women which resorted thither.

He therefore disputed in the synagogue with the Jews and other devout persons on the sabbath-day, and with whomsoever he met in public every day.