On what day did Paul and Barnabas preach at Antioch?

Answer

"They came to Antioch in Pisidia, and went into the synagogue on the Sabbath day." Acts 13: 14.

Who was the Rock that went with them?
What, then, are the visible proofs of genuine justification by faith?
How is this great and dreadful day described in this same prophecy?
What takes place under the sixth plague?
While in this condition, how much does one know about those he has left behind?
How perfect does Christ tell us to be?
By what have these things been revealed to us?

Questions & Answers are from the book Bible Readings for the Home Circle