Bible Verses About Watchfulness: God especially requires in ministers

`On thy walls, O Jerusalem, I have appointed watchmen, All the day, and all the night, Continually, they are not silent.' O ye remembrancers of Jehovah, Keep not silence for yourselves,

that there is a word of Jehovah unto me, saying, `Son of man, a watchman I have given thee to the house of Israel, and thou hast heard from My mouth a word, and hast warned them from Me.

as a man who is gone abroad, having left his house, and given to his servants the authority, and to each one his work, did command also the porter that he may watch;