Tell him about a command for a period of years

And whoever sees someone who tells him about a matter for a period of years, and if he is someone who accepts his words while awake, then the matter may be specific in the aforementioned period, and the year may indicate the month or Friday or the day, and some of them preferred that the year passes by months for what was mentioned in the well-known hadith and it was said by the period, and he said Some of them, the Sunnah, are depicted in five aspects, by woman, by sunnah, by cow, by monasticism, by fertility and by attraction .