[2:4] The path of repentance is for the repentant to constantly cry out in prayer to God, weeping and pleading to forgive his sins, and to give charity according to his ability, and to stay as far away as possible from the situation that caused him to sin. Also, to figuratively change his name, as if to say, "I am a different person and not the same one that sinned." Also to change his behavior, doing good and following the path of the righteous, and to change his address. Exile atones for sin because it makes a person submissive and humble.
[2:5] As explained before, there are sins between people, and sins between man and his creator. Regarding sins between people4, it is highly commendable for the repentant to confess his sins before a group of people, and to reveal the transgressions he committed against others. He should say, "I have sinned against so-and-so, committing the following wrongful acts ... I repent and express my regret." If, out of pride, one hides his sins, not revealing them, he will not have completed his repentance, as it is written, "He who covers up his faults will not succeed." (Proverbs 28:13).
Regarding sins between man and his Creator, one should not reveal these transgressions. To reveal these sins is an act of impudence. Rather, he should repent before God, specifying his sins. Publicly, he should make a general confession5 He is also blessed if he does not to reveal his sins, for it is written, "Happy is he whose transgression is forgiven, whose sin is covered over." (Psalms 32:1).
[2:6] Although repentance and prayer are welcome at all times, they are even more desirable during the ten days between Rosh Hashanah and Yom Kippur. During this period, repentance is accepted immediately, as it is written, "Seek God (at a time) when He can be found." (Yeshayahu 55:6). However, when a community repents at any time, crying out from the depth of their hearts, they are answered immediately, as it is written, "What nation is so great that they have God close to it, as the Lord our God is, whenever we call Him." (Deuteronomy 4:7).
YOM KIPPUR, THE DAY OF ATONEMENT:
[2:7] Yom Kippur is a time of repentance for all, both for individuals and communities. It is a deadline for forgiveness and atonement for Israel. Therefore, everyone is required to repent and confess on Yom Kippur. The mitzvah of confession on Yom Kippur6 begins before the start of Yom Kippur, before one
The commentary on Maimonides, the Ravad, disagrees with one point, and is of the opinion that regarding sins between man and his Creator, if the sin is known one may confess them before others. The commentary on Maimonides, the Kesef Mishneh (Bais Yosef), explains the disagreement between Maimonides and Ravad differently.
5 As is printed in the Yom Kippur prayer books.