Ureterovesical Junction Calculus Treatment

Saturday or Sunday? I fell I

There is no doubt that the Sabbath is, biblically, the Sabbath. Adam and Eve were not Jews. Abraham and Joseph, God's faithful men were not Jews. But keep the Law of God. Joseph did not accept such sinning with Potiphar's wife just because he knows that fornication is sin. And if there was no law, how he knew that fornication was a sin?
Saturday is for all mankind.

Source: http://sabadoodomingo.com