8:9-17 Those only who lay their hands to the plough of duty, shall have them strengthened with the promises of mercy: those who avoid their fathers' faults have the curse turned into a blessing. Those who believed the promises, were to show their faith by their works, and to wait the fulfilment. When God is displeased, he can cause trade to decay, and set every man against his neighbour; but when he returns in mercy, all is happy and prosperous. Surely believers in Christ must not trifle with the exhortation to put away lying, and to speak every man peace with his neighbour, to hate what the Lord hates, and to love that wherein he delights.

9-13. All adversities formerly attended them when neglecting to build the temple: but now God promises all blessings, as an encouragement to energy in the work.

hands … strong—be of courageous mind (2Sa 16:21), not merely in building, but in general, as having such bright prospects (Zec 8:13, &c.).

these days—the time that had elapsed between the prophet's having spoken "these words" and the time (Zec 8:10; compare Hag 2:15-19) when they set about in earnest restoring the temple.

the prophets—Haggai and Zechariah himself (Ezr 5:1, 2). The same prophets who promised prosperity at the foundation of the temple, now promised still greater blessings hereafter.