Zechariah 2:3-5

2:3 At this point the angelic messenger who spoke to me went out, and another messenger came to meet him 2:4 and said to him, “Hurry, speak to this young man as follows: ‘Jerusalem will no longer be enclosed by walls because of the multitude of people and animals there. 2:5 But I (the Lord says) will be a wall of fire surrounding Jerusalem and the source of glory in her midst.’”