'Night watches' in the Bible

When I remember you on my bed, I meditate on you in [the] night watches.

My eyes anticipate [the] night watches, that [I may] meditate on your word.

"Arise, cry out in the night, at the beginning of the night watches; pour out your heart like water, before the face of the Lord. Lift to him your hands, for the life of your children, who faint in starvation, at the head of all streets."