'All night' in the Bible

I am exhausted as I groan; all night long I drench my bed in tears; my tears saturate the cushion beneath me.

As for them, they wander for food. If they are not satisfied, then they continue all night.

I sought the Lord in my day of trouble.My hands were continually lifted upall night long;I refused to be comforted.

And he led them with the cloud by day, and all night with a fiery light.