The prayer of Nadbah is one of the famous prayers on the subject of supplication (supplication and asking for help) from the Imam of the Age (pbuh) and regretting the absence of that Imam.

This prayer was first quoted by Muhammad ibn Ja'far Mashhadi in the book Al-Mazar al-Kabir, and then Sayyid Ibn Tawus in the book Iqbal al-A'mal attributed it to Imam Sadegh (AS) and considered its reading to be mustahab. It is considered mustahab to recite the Nadbah prayer on Eid al-Fitr, Eid al-Adha, Eid al-Ghadir and Friday.

Nadbah prayer includes praise and praise to God and peace be upon the Prophet (PBUH) and his family, the wisdom of choosing the prophets and saints and the most important ups and downs of the life of each of the first prophets, the caliphate of Imam Ali (AS) and expressing some of his virtues, infidelity and The cruelty of the enemies of religion, appealing and expressing enthusiasm towards the last innocent survivor of the Prophet's family, asking for the hastening of the vulva and the establishment of the government of truth, the elimination of falsehood and the strengthening of the bond with the Imam of the Age (pbuh).