Word: night in 1 Thessalonians

For ye remember, brethren, our labour and travail: for labouring night and day, because we would not be chargeable unto any of you, we preached unto you the gospel of God.

1 Thessalonians 3:10

Night and day praying exceedingly that we might see your face, and might perfect that which is lacking in your faith?

1 Thessalonians 5:2

For yourselves know perfectly that the day of the Lord so cometh as a thief in the night.

1 Thessalonians 5:5

Ye are all the children of light, and the children of the day: we are not of the night, nor of darkness.

1 Thessalonians 5:7

For they that sleep sleep in the night; and they that be drunken are drunken in the night.