Zephaniah
Zephaniah 1:15BSB·traditional attribution

That day will be a day of wrath, a day of trouble and distress, a day of destruction and desolation, a day of darkness and gloom, a day of clouds and blackness,

John Calvin Reformed @genevareformer

The Prophet shows here how foolish they were who extenuated God’s vengeance, as hypocrites and all wicked men are wont to do. Hence he accuses the Jews of madness, that they thought that the way of reconciliation would be easy to them, when they had by their perverseness provoked God to come against them as an armed enemy.

Matthew Henry Presbyterian @wholebiblehenry

Nothing could be expressed with more spirit and life, nor in words more proper to startle and awaken a secure and careless people, than the warning here given to Judah and Jerusalem of the approaching destruction by the Chaldeans. That is enough to make the sinners in Zion tremble - that it is the day of the Lord, the day in which he will manifest...

Commenting on Zephaniah 1:14-18

John Gill Reformed Baptist @doctorgill

That day [is] a day of wrath Both of the wrath of God against his people for their sins; these judgments being the effects of his wrath, provoked by their iniquities; and of the wrath and cruelty of the Chaldeans, exercised in a furious manner: a day of trouble and distress; to the inhabitants of Jerusalem, they being taken and led captive, their houses plundered...