1. Get a treasure in Jannah. Say: لَا حَوْلَ وَلَا قُوَّةَ إِلَّا بِاللَّهِ
The Prophet (s) said, “Be frequent in saying ‘There is no might or power except by Allah, (Lā ḥawla wa lā quwwata illā billāh)’ For verily, it is a treasure from the treasures of Paradise.’” [سنن الترمذی :3601]
2. Get a palace in Jannah. Say: Surah al-Ikhlas (10 times)
The Prophet (s) said, “Whoever recites Surah al-Ikhlas ten times, Allah will build a palace for him in paradise.” Umar (r) said, “Then we will have many palaces in Jannah?” The Prophet (s) replied, “Allah has even more and better than that.” [السلسلة الصحيحة:589]
3. Landscape Jannah. Say: سُبْحَانَ الله وَالْحَمْدُ لله وَلاَ إله إِلاَّ الله وَالله أَكْبَرُ
The Prophet (s) said, “I met Ibrahim on the Night of Ascension (Al-Isra), and he said to me, ‘O Muhammad, convey my greetings to your Ummah, and tell them that Jannah has a vast plain of pure soil and sweet water. It is a plain levelled land. The plants grow there by uttering: Subhan-Allah, Al-hamdu lillah, La ilaha illallah, and Allahu Akbar.” [السلسلة الصحيحة : 105]
Or say: سُبْحَانَ اللَّهِ الْعَظِيمِ وَبِحَمْدِهِ
The Prophet (s) said, “Whoever says ‘SubhanAllahil ‘adheemi wa bihamdihi’ a tree is planted for him in Paradise.” [سنن الترمذی:3465]
4. Get all your sins forgiven. Say: SubhanAllahi wa bihamdihi (100 times)
The Prophet (s) said, “Whoever says, 'Subhan Allah wa bihamdihi,' one hundred times a day, will be forgiven all his sins even if they were as much as the foam of the sea.” [صحیح البخاری: 6405]
Or say: Astaghfirullahal ladhee laa ilaha illaa huwal Hayyul Qayyoomu wa atoobu ilayh
The Prophet (s) said, "Whoever says أَسْتَغْفِرُ اللَّهَ الَّذِي لاَ إِلَهَ إِلاَّ هُوَ الْحَىُّ الْقَيُّومُ وَأَتُوبُ إِلَيْهِ (I seek forgiveness from Allah, the One besides whom there is none worthy of worship, the Living, the Sustainer of all, and I repent to him), all his sins will be forgiven, even if he had fled from battle." [Sunan Abi Dawud 1517]
5. Earn a thousand good deeds. Say: SubhanAllah (100 times)
The Prophet (s) said, “Is anyone amongst you powerless to earn one thousand good deeds every day? …. Say tasbeeh one hundred times and one thousand good deeds are recorded and one thousand sins are erased.” [صحیح مسلم:7027]
6. Fill the Scales. Say: Alhamdulillah
The Prophet (s) said, “Cleanliness is half of faith and al-Hamdu Lillah (Praise be to Allah) fills the scale.” [صحیح مسلم:223]
7. Fill the space between the sky and the earth. Say: Allahu Akbar
The Prophet (s) said, “Allahu Akbar fills what is between the sky and the earth.” [مسند احمد:22908]
8. Earn the reward of worshipping the entire night. Recite: The last two verses of Surah al-Baqarah.
The Prophet (s) said, "Whoever recites the last two verses of Surat al-Baqarah at night, that will be sufficient for him.” [صحیح البخاری: 5051]
Ibn Hajar said, أَيْ أَجْزَأَتَا عَنْهُ مِنْ قِيَامِ اللَّيْلِ بِالْقُرْآنِ “Meaning, they will suffice him for qiyamul layl” [Fathul Bari]
9. Earn the reward of giving charity. Say: SubhanAllah, Alhamdulillah, Laa ilaha illAllah, Allahu Akbar.
The Prophet (s) said, “In the morning, charity is due from every bone in the body of every one of you. Every utterance of glorification (i.e., saying SubhanAllah) is an act of charity. Every utterance of praise (i.e., saying Alhamdulillah) is an act of charity, every utterance of profession of His Oneness (i.e., saying Laa ilaha illAllah) is an act of charity, every utterance of profession of His Greatness (i.e., saying Allahu Akbar) is an act of charity, enjoining good is an act of charity, forbidding what is disreputable is an act of charity, and two rak'ahs which one prays in the forenoon will suffice.” [صحیح مسلم:720]
10. Earn a mountain of reward. Give a date.
The Prophet (s) said, “If anyone gives as Sadaqa the equivalent of a date from honestly (earning) earned - because Allah accepts only what is pure - the Lord would accept it with His Right Hand, and even if it is a date, it would grow in the Hand of the lord, as one of you fosters his colt, till it becomes bigger than a mountain.” [صحیح مسلم: 1014]
11. Want to be called from the gates of Jannah? Give a pair.
The Prophet (s) said, “The one who spends a pair in the way of Allah will be summoned from the gates of the Garden and told, 'O slave of Allah, this is good.” [صحیح البخاری]
12. Share this khayr
The Prophet (s) said, "Whoever introduces a good practice that is followed after him, will have a reward for that and the equivalent of their reward, without that detracting from their reward in the slightest." [صحیح مسلم: 1017]