I the LORD do keep it; I will water it every moment: lest any hurt it, I will keep it night and day.
All Commentaries on Isaiah 27:3 Go To Isaiah 27
Ambrose of Milan
AD 397
It is the soul, too, that says, “I am a strong city, a city besieged.” The city is besieged through Christ, the city is that heavenly Jerusalem, in which there are interpreters of God’s law and men skilled in doctrine in great abundance; through them one seeks the Word of God.