Bible Verses About Day: Times of adversity called »Day of the Lord«

before the decree bring forth, before the day pass as the chaff, before the fierce anger of Jehovah come upon you, before the day of Jehovah’s anger come upon you.

Seek ye Jehovah, all ye meek of the earth, that have kept his ordinances; seek righteousness, seek meekness: it may be ye will be hid in the day of Jehovah’s anger.