A study of three unique Messianic miracles, miracles only the Messiah could perform: the healing of a Jewish leper; the casting out of a mute demon; and the healing of someone who was born blind.
The Three Sabbath Controversies Between Jesus and the Pharisees - PDF
This focuses not on the Sabbath question in general but on the specific Sabbath controversies between Jesus and the Pharisees and what constituted Sabbath
observance as over against what constituted violations of the Sabbath.