1. Wājib (obligatory)
2. Mustahabb (recommended)
3. Muharram (prohibited)
4. Makrūh (disliked)
5. Mubāh (permissible)
In principle, all types of sales and transactions are permissible, except some types which have been prohibited by Allah Almighty.
Allah Almighty says:{But Allah has permitted trade and forbidden usury.}
[Surat al-Baqarah: 275]
1. The blessing of being a Muslim and not being from the disbelievers
2. The blessing of adhering to the Sunnah and not being from the heretic innovators
3. The blessing of health and wellbeing, including the blessing of hearing, seeing, walking, etc.
4. The blessing of having food, drink, and clothes.
In fact, the blessings that Allah Almighty has bestowed upon us are numerous and cannot be counted or enumerated.
Allah Almighty says:{If you try to count Allah’s favors, you will not be able to enumerate them. Indeed, Allah is All-Forgiving, Most Merciful.} [Surat an-Nahl: 18]
It is our duty to express gratitude for having such blessings by praising Allah with the tongue and attributing all favors to Him alone, and by using such blessings in a way that pleases Allah Almighty and not in disobeying Him.
Eid al-Fitr and Eid al-Ad'ha.
This is mentioned in the Hadīth of Anas who said: "When the Messenger of Allah (may Allah's peace and blessings be upon him) came to Madīnah, the people had two days on which they used to play games. He asked: 'What are these two days?' They said: 'We used to play on them in the pre-Islamic period.' Thereupon, the Messenger of Allah (may Allah's peace and blessings be upon him) said:
'Allah has given you something better than these two: the day of sacrifice (Eid al-Ad'ha) and the day of the breaking the [Narrated by Abu Dāwūd]fast (Eid al-Fitr).'"
[Narrated by Abu Dāwūd]
All festivals, other than these two Eids, are counted as religious innovations.
The month of Ramadān.
Friday.
The Day of ‘Arafah (9th of Dhul-Hijjah).
Laylat al-Qadr (the Night of Decree).
One should lower his gaze, as Allah Almighty says: {Tell the believing men to lower their gazes.}[Surat an-Nūr: 30]
Repentance means abandoning sins and starting to obey Allah Almighty. Allah Almighty says:
{I am indeed Most Forgiving to those who repent and believe, and do righteous deeds, then stay on the right path.}
[Surat Taha: 82]
1. Abandoning sin
2. Remorse for committing sin
3. Resolve not to return to sin
4. Restoring the rights to its owners
Allah Almighty says: {And those who, when they commit a shameful act or wrong themselves, remember Allah and seek forgiveness for their sins – who can forgive sins except Allah? – and they do not persist in what they did knowingly.}
[Surat Āl ‘Imrān: 135]
It means supplicating to Allah and asking Him to exalt the mention of His Prophet (may Allah's peace and blessings be upon him) in the highest assembly.
Tasbīh (saying: Subhānallāh) means exalting Allah Almighty above any deficiency, defect, or evil.
It means praising Allah Almighty and describing Him with all the attributes of perfection.
It means that Allah Almighty is the Most Great, the Most Magnificent, and the Most Mighty among all other things.
It means that a person cannot change from one state to another except by the strength and power of Allah.
It means asking Allah Almighty to erase one's sins and cover one's flaws.