Princes shall come out of Egypt; Ethiopia shall soon stretch out her hands unto God. Psalm 68:31. Throughout his ministry Isaiah bore a plain testimony concerning God’s purpose for the heathen. Other prophets had made mention of the divine plan,
Blessed are the pure in heart: for they shall see God. Matthew 5:8. Into the city of God there will enter nothing that defiles. All who are to be dwellers there will here have become pure in heart.