Joseph Benson's Commentary of the Old and New Testaments - Ezekiel 40:3-5
Ezekiel 40:3-5. Behold, there was a man The same no doubt that appeared to the prophet, Ezekiel 1:20, (where see the note,) whose name is the Branch, and who builds the temple of the Lord, Zechariah 6:12-13; whose appearance was like the appearance of brass Bright and sparkling, Revelation 1:15. With a line of flax in his hand The use of the line was to measure the land of Israel, and of the reed to take the dimensions of the buildings in and about the temple; as also to set out... read more
Albert Barnes' Notes on the Whole Bible - Ezekiel 40:3
The appearance of brass - Brightly shining.A line of flax - For measuring the ground plan.A measuring reed - For the walls (compare Jeremiah 31:38-39). To measure implied a separation for sacred purposes. The measurements are:(1) exact, to show that the promise is certain;(2) equal, to denote harmony;(3) vast, to mark majesty and grandeur. read more