254. Ayatul Kursi (Surah Al-Baqarah 2: 255)

After every prescribed salat, Ayatul Kursi should be recited:

اَللّٰهُ لَآ إِلٰهَ إِلَّا هُوَ الْحَىُّ الْقَيُّومُ ۚ لَا تَأْخُذُهُۥ سِنَةٌ وَلَا نَوْمٌ ۚ لَّهُۥ مَا فِى السَّمٰوٰتِ وَمَا فِى الْأَرْضِ ۗ مَنْ ذَا الَّذِى يَشْفَعُ عِنْدَهُۥٓ إِلَّا بِإِذْنِهِۦ ۚ يَعْلَمُ مَا بَيْنَ أَيْدِيهِمْ وَمَا خَلْفَهُمْ ۖ وَلَا يُحِيطُونَ بِشَىْءٍ مِّنْ عِلْمِهِۦٓ إِلَّا بِمَا شَآءَ ۚ وَسِعَ كُرْسِيُّهُ السَّمٰوٰتِ وَالْأَرْضَ ۖ وَلَا يَـُٔودُهُۥ حِفْظُهُمَا ۚ وَهُوَ الْعَلِىُّ الْعَظِيمُ

Allahu laa 'ilaaha 'illaa Huwal-Hayyul-Qayyoom, laa ta'khudhuhu sinatun wa laa nawm, lahu maa fis-samaawaati wa maa fil-'ardhi, man dhal-ladhee yashfa'u 'indahu 'illaa bi'idhnihi, ya'lamu maa bayna 'aydeehim wa maa khalfahum, wa laa yuheetoona bishay'im-min 'ilmihi 'illaa bimaa shaa'a, wasi'a kursiyyuhus-samaawaati wal 'ardh, wa laa ya'ooduhu hifdhuhumaa, wa Huwal-'Aliyyul- 'Adheem

The Prophet (ﷺ) said, "Whoever recites Ayatul Kursi immediately after each prescribed prayer, there will be nothing standing between him and his entering Paradise except death."