Mat 24:36 ¶ But of that day and hour knoweth no [man], no, not the angels of heaven, but my Father only.
2 Thessalonians 2
3 Let no man deceive you by any means: for that day shall not come, except there come a falling away first, and that
man of sin be revealed, the son of perdition;
4 Who opposeth and exalteth himself above all that is called God, or that is worshipped; so that he as God
sitteth in the temple of God, shewing himself that he is God.
This scripture relates to the Sabbath..You can bring in the Sabbath early, by lighting the candles early. Thus, you should always be prepared, because no one knows when the candles will be lit.