If a man enters a hiding place,
Do I not see him?
—says the LORD.
For I fill both heaven and earth
—declares the LORD.

His students said to him: Our teacher, bless us. He said to them: May it be His will that the fear of Heaven shall be upon you like the fear of flesh and blood. His students were puzzled and said: To that point and not beyond? Shouldn’t one fear God more? He said to them: Would that a person achieve that level of fear. Know that when one commits a transgression, he says to himself: I hope that no man will see me. If one is as concerned about avoiding shame before God as he is before man, he will never sin.

Rebbi said: There are four watches during daytime and four at nighttime. The period is one twenty-fourth of an hour. The time is one twenty-fourth of a period. The moment is one twenty-fourth of a time. How much is a moment? Rebbi Berekhiah in the name of Rebbi Ḥelbo said: as long as one needs to pronounce it. The Sages say the moment is like the blink of an eyelash. Samuel did formulate: the moment is one in 56,848 of an hour. Rebbi Nathan said three: (Jud. 7:19) “at the start of the middle watch.”

Rebbi Zeriqan and Rebbi Ammi in the name of Rebbi Simeon ben Laqish: The reason of Rebbi is (Ps. 119:62): “At midnight I get up to thank You for Your just laws.” And it is written (Ps. 119:148): “My eyes preceded night watches.” Rebbi Ḥizqiah said: Rebbi Zeriqan and Rebbi Abba, one explained the reason of Rebbi, the other the reason of Rebbi Nathan. He who explained the reason of Rebbi: “at midnight”. He who explained the reason of Rebbi Nathan (Jud. 7:19): “at the start of the middle watch.” How does Rebbi Nathan uphold the basis of Rebbi’s reason, “at midnight”? Sometimes “at midnight,” sometimes “my eyes preceded night watches.” How is that? When David had a state dinner, “at midnight.” When he ate by himself, “my eyes preceded night watches.” In no case did dawn come and found David asleep. That is what David said (Ps. 57:9): “Wake up, my honor, wake up, o harp and lute, I shall awake dawn.” My honor has to be awake because of the honor of my Creator. My honor counts for nothing before the honor of my Creator. I shall awake dawn, dawn will not awake me. His evil instinct was trying to seduce him and told him: David, usually dawn awakes kings and you say “I shall awake dawn!” Usually kings sleep until three hours into the day and you say “at midnight I get up!” But he answers, “for Your just laws.” What did David do? Rebbi Phineas in the name of Rebbi Eleazar ben Rebbi Menaḥem: He took a harp, put it on his headboard, got up at midnight and started playing on it so that his companions in the study of Torah should hear it. What were his companions in the study of Torah saying? When king David studies Torah, certainly we have to do it also! Rebbi Levi said: a lute was hanging in David’s window and in the night the North wind was blowing and moving it and it was playing by itself. This refers to what is written (2Kings 3:15): “It happened when the musical instrument was playing.” It does not say “when he played on the musical instrument” but “when the instrument was playing”; it was playing by itself.

WE do not sit, move, and occupy ourselves when we are alone and at home, in the same manner as we do in the presence of a great king; we speak and open our mouth as we please when we are with the people of our own household and with our relatives, but not so when we are in a royal assembly. If we therefore desire to attain human perfection, and to be truly men of God, we must awake from our sleep, and bear in mind that the great king that is over us, and is always joined to us, is greater than any earthly king, greater than David and Solomon. The king that cleaves to us and embraces us is the Intellect that influences us, and forms the link between us and God. We perceive God by means of that light that He sends down unto us, wherefore the Psalmist says, "In Thy light shall we see light" (Ps. 36:9): so God looks down upon us through that same light, and is always with us beholding and watching us on account of this light. "Can any hide himself in secret places that I shall not see him?" (Jer. 23:24). Note this particularly.

One should strengthen himself like a lion to get up in the morning to serve his Creator, so that it is he who awakens the dawn. Rem"a: At least, one should not delay beyond the time when the congregation prays (Tur). Rem"a: "I have set the Lord before me constantly" (Psalms 16:8); this is a major principle in the Torah and amongst the virtues of the righteous who walk before God. For a person's way of sitting, his movements and his dealings while he is alone in his house are not like his way of sitting, his movements and his dealings when he is before a great king; nor are his speech and free expression as much as he wants when he is with his household members and his relatives like his speech when in a royal audience. All the more so when one takes to heart that the Great King, the Holy One, Blessed Is He, Whose glory fills the earth, is standing over him and watching his actions, as it is stated: "'Will a man hide in concealment and I will not see him?' - the word of God" (Jeremiah 23:24), he immediately acquires fear and submission in dread of God, May He Be Blessed, and is ashamed of Him constantly (Guide for the Perplexed III 52). And one should not be ashamed because of people who mock him in his service of God, and should also go modestly. And when he lies on his bed he should know before Whom he lies, and as soon as he wakes up from sleep he should rise eagerly to the service of his Creator, May He Be Blessed and Exalted (Tur). One who arises to supplicate before his creator should aim for the hours when the heavenly watches are changing, which are at one-third of the night, and at the end of two-thirds of the night, and at the end of the night; for prayer which is offered at these times regarding the destruction [of the Temple] and regarding the exile is favorable. It is fitting for every person who has fear of Heaven to be anguished and concerned regarding the destruction of the Temple. Better few supplications with concentration than much without concentration. It is good to recite the passage of the Binding (Genesis 22:1-19), the passage of the Manna (Exodus 16:4-36), the Ten Commandments (Exodus 20:2-13), and the passages of the burnt-offering (Leviticus 1:1-17), tribute-offering (Leviticus 2:1-13), peace-offering (Leviticus 3:1-17), sin-offering (Vayikra 4:27-35), and guilt-offering. Rem"a: But only in private is it permissible to recite the Ten Commandments each day: it is forbidden to recite them in congregation (Rashb"a Responsum 144). One should not recite the passages of the sacrifices except by day. (See below, section 47, paragraph 13) When one finishes the passage of the burnt-offering, he should say: "May it be [Your] will that this should be considered and accepted as if I had brought a burnt-offering." He should say similarly after the passages of the tribute-offering and the peace-offering, because they are offered voluntarily. One should recite along with the sacrifice passages the verse: "And he shall slaughter it on the side of the altar northward before the Lord...." (Leviticus 1:11).