This document provides commentary on Isaiah 54 from three scholars - Barnes, Clarke, and Gill. It summarizes their interpretations of Isaiah 54:1, which refers to Zion/Jerusalem as a barren woman who will greatly increase in children. The scholars view this as a prophecy of the growth of God's people - from the small number of believers in the Jewish church to the vast multitudes who would become Christians, far surpassing the children of the married wife/Jewish church. Henry also applies this to the post-exilic increase of the Jews in Israel and the ultimate abundant spread of Christianity among both Jews and Gentiles.