We went into the province of Judaea. It has been supposed, on the strength of a doubtful passage in Nehemiah (Nehemiah 3:7), that Tatnai ordinarily resided at Jernsalem. But this expression indicates the contrary.
Most probably the satrap of Syria held his court at Damascus. The house of the great God is a remarkable expression in the mouth of a heathen. It has some parallels, e.g. the expressions of Cyrus in Ezra 1:2, Ezra 1:3, and of Nebuchadnezzar in Daniel 2:47 and Daniel 3:29; but they were persons who had been brought to the knowledge that Jehovah was the one true God, under very peculiar and miraculous circumstances.
Tatnai, on the other hand, represents the mere ordinary Persian official; and his acknowledgment of the God of the Jews as "the great God" must be held to indicate the general belief of the Persians on the subject (see the comment on Ezra 1:2).
Which is builded. Rather, "being builded." With great stones. Literally, "stones of rolling," which is commonly explained as stones so large that they had to be rolled along the ground. But the squared stones used in building neither were, nor could be, rolled; they are always represented as dragged, generally on a rough sledge.
And it is not at all probable that in the "day of small things" (Zechariah 4:10) the Jews were building with very large stones. The LXX. translate "choice stones;" the Vulgate "unpolished'' or "rough stone."
Some of the Jewish expositors suggest "marble." And timber is laid. A good deal of timber had been employed in the old temple, but chiefly for the floors of chambers (1 Kings 6:10), for the internal lining of the walls (1 Kings 6:9, 1 Kings 6:15), and probably for the roofing.
In the new temple, timber seems to have been employed also as the main material of the party-walls. Here again we have a trace of the economy necessary in the "day of small things."