Then the people of the land discouraged the people of Judah and made them afraid to build
We have here an instance of the old enmity that was put between the seed of the woman and the seed of the serpent. God's temple cannot be built, but Satan will rage, and the gates of hell will fight against it. The gospel kingdom was, in like manner, to be set up with much struggling and contention.
Commenting on Ezra 4:1-5
Then the people of the land weakened the hands of the people of Judah, and troubled them in building. By threatening them, or by dissuading the workmen from going on, by endeavouring to hinder their having materials from the Tyrians and Zidonians, or money out of the king's revenues to bear the expenses as ordered; see Ezr 6:4. .
Then the people of the land weakened the hands of the people of Judah, &c.--Exasperated by this repulse, the Samaritans endeavored by every means to molest the workmen as well as obstruct the progress of the building; and, though they could not alter the decree which Cyrus had issued regarding it, yet by bribes and clandestine arts indefatigably plied at court, they labored to frustrate the effects of the edict.