Simon replied, "Master, we worked all night, but did not catch anything. But I will lower the nets if you say so."

And it happened during that time that Jesus went out to the mountain [i.e., probably a hillside near Capernaum] to pray, and continued praying to God all night.

for all of you people belong to the light; you belong to the daytime. We do not belong to the night or to darkness. [Note: In this passage "light" and "daytime" refer to spiritual illumination, while "darkness" and "night" refer to spiritual ignorance].