Matthew Poole and continuators on Haggai 1:2

2 Thus speaketh the LORD of hosts, saying, This people say , The time is not come , the time that the LORDS house should be built.

By way of reproof, and to awaken the drowsie Jews; he who knew their heart tells them what they both thought and spoke.

Whom mercy preserved in, redeemed out of Babylon, and brought into their Land on purpose to build the Temple. This people whom Cyrus by Proclamation sent to do this, who seemed to long for a Temple when they were in Babylon.

Discourse thus among themselves, and discourage all that were forward.

The proper season of rebuilding the house of God seems to be not come, for since the prohibition by Cambyses in the days of Cyrus, and through all the time of Cambyses and in the first year, and part of the second of Darius, we have no Commission to do it, but are required not to do any thing in this affair without farther order, Ezra 4.21.