✅ Answer: Pay attention to the following narrations:

1⃣عَنِ الْأَعْمَشِ عَنْ جَعْفَرِ بْنِ مُحَمَّدٍ قال: هَذِهِ شَرَائِعُ الدِّینِ لِمَنْ أَرَادَ أَنْ یَتَمَسَّکَ بِهَا وَ أَرَادَ اللَّهُ هُدَاهُ إِسْبَاغُ الْوُضُوءِ کَمَا أَمَرَ اللَّهُ فِی کِتَابِهِ النَّاطِقِ غَسْلُ الْوَجْهِ وَ الْیَدَیْنِ إِلَی الْمِرْفَقَیْنِ وَ مَسْحُ الرَّأْسِ وَ الْقَدَمَیْنِ إِلَی الْکَعْبَیْنِ مَرَّةً مَرَّةً و مَرَّتَانِ جَائِزٌ...

📚Khisal, p. 603

Imam Sadiq (peace be upon him) said: These are the laws of religion for those who wish to adhere to them and for those whom Allah has willed to guide: Completing and perfecting Wudu, as Allah has commanded in His explicit Book—washing the face and hands up to the elbows once (which is obligatory), and twice is permissible, and wiping the head and feet up to the ankle bones.

2⃣عَنْ جَعْفَرِ بْنِ مُحَمَّدٍ عَنْ آبَائِه فِی وَصِیَّةِ النَّبِیِّ لِعَلِیٍّ قَالَ: یَا عَلِیُّ ثَلَاثٌ دَرَجَاتٌ إِلَی أَنْ قَالَ إِسْبَاغُ الْوُضُوءِ فِی السَّبَرَاتِ وَ انْتِظَارُ الصَّلَاةِ بَعْدَ الصَّلَاةِ وَ الْمَشْیِ بِاللَّیْلِ وَ النَّهَارِ إِلَی الْجَمَاعَاتِ

📚Al-Faqih, Vol. 4, p. 360

Imam Sadiq (peace be upon him) narrated from his forefathers that the Messenger of Allah (peace and blessings be upon him and his family) said to Amir al-Mu'minin (peace be upon him) in his will: Three things elevate ranks... Completing and perfecting Wudu in cold weather, waiting for the next prayer after performing a prayer, and stepping towards congregational prayers during the day and night.

3⃣عن عَلِیِّ بْنِ جَعْفَرٍ عَنْ أَخِیهِ مُوسَی بْنِ جَعْفَرٍ عَنْ أَبِیهِ جَعْفَرِ بْنِ مُحَمَّدٍ قَالَ: قَالَ رَسُولُ اللَّهِ مَنْ أَسْبَغَ وُضُوءَهُ وَ أَحْسَنَ صَلَاتَهُ وَ أَدَّی زَکَاةَ مَالِهِ وَ کَفَّ غَضَبَهُ وَ سَجَنَ لِسَانَهُ وَ اسْتَغْفَرَ لِذَنْبِهِ وَ أَدَّی النَّصِیحَةَ لِأَهْلِ بَیْتِ نَبِیِّهِ فَقَدِ اسْتَکْمَلَ حَقَائِقَ الْإِیمَانِ وَ أَبْوَابُ الْجَنَّةِ مُفَتَّحَةٌ لَهُ.

📚Thawab al-A‘mal, p. 45

Imam Sadiq (peace be upon him) said: Whoever completes and perfects his Wudu, perfects his prayer, pays his Zakat, controls his anger, restrains his tongue, seeks forgiveness for his sins, and offers sincere advice to the Ahl al-Bayt of the Prophet, has perfected the truths of faith, and the gates of paradise will be opened for him!

4⃣عن دَاوُدَ بْنِ سُلَیْمَانَ الْفَرَّاءِ عَنِ الرِّضَا عَنْ آبَائِهِ فِی حَدِیثٍ طَوِیلٍ قَالَ: قَالَ رَسُولُ اللَّهِ إِنَّا أَهْلُ بَیْتٍ لَا تَحِلُّ لَنَا الصَّدَقَةُ وَ أُمِرْنَا بِإِسْبَاغِ الطَّهُورِ...

📚Uyun Akhbar al-Ridha, Vol. 2, p. 29

In a lengthy hadith, Imam Ridha (peace be upon him) said: The Messenger of Allah (peace and blessings be upon him and his family) said: For us, the Ahl al-Bayt, charity (Zakat) is not permissible, and we have been commanded to perform Isbagh of purification (Wudu).

5⃣عن سَعْدِ بْنِ طَرِیفٍ عن أَبِی جَعْفَرٍ فِی حَدِیثٍ قَالَ: ثَلَاثٌ کَفَّارَاتٌ إِسْبَاغُ الْوُضُوءِ بِالسَّبَرَاتِ وَ الْمَشْیُ بِاللَّیْلِ وَ النَّهَارِ إِلَی الصَّلَواتِ وَ الْمُحَافَظَةُ عَلَی الْجَمَاعَاتِ.

📚Al-Mahasin, Vol. 4, p. 4

Imam Baqir (peace be upon him) said in a hadith: Three things are expiations for sins: Completing and perfecting Wudu in cold weather, stepping towards prayers during the day and night, and maintaining congregational prayers.

6⃣عن مُحَمَّدٍ الْحَلَبِیِّ عَنْ أَبِی عَبْداللَّهِ قَالَ: أَسْبِغِ الْوُضُوءَ إِنْ وَجَدْتَ مَاءً وَ إِلَّا فَإِنَّهُ یَکْفِیکَ الْیَسِیرُ.

📚Al-Tahdhib, Vol. 1, p. 138

Imam Sadiq (peace be upon him) said: If you have sufficient water, perform Wudu completely and perfectly, but if not, a small amount will suffice.

7⃣عن عَلِیّ بْنِ یَقْطِینٍ عن أَبِی الْحَسَنِ مُوسَی علیه السلام في حديث ... یَا عَلِیَّ بْنَ یَقْطِینٍ فَتَوَضَّ كَمَا أَمَرَ اللَّهُ وَ اغْسِلْ وَجْهَكَ مَرَّةً فَرِیضَةً وَ أُخْرَی إِسْبَاغاً وَ اغْسِلْ یَدَیْكَ مِنَ الْمِرْفَقَیْنِ كَذَلِكَ...

📚Al-Irshad, p. 314

In a hadith, Imam Kazim (peace be upon him) said to Ali ibn Yaqtin: O Ali ibn Yaqtin! Perform Wudu as Allah has commanded—wash your face once as an obligation and a second time for Isbagh, and wash your hands up to the elbows in the same manner!

✅ Linguistically, Isbagh Wudu means completing and perfecting Wudu and emphasizing it. It is recommended in multiple narrations and has great merit.

However, based on some narrations such as 6⃣ and 7⃣, Isbagh Wudu means using an abundant amount of water, which is achieved by filling the palm with water or adding an extra handful of water to the obligatory first handful.

اللَّهُمَّ صَلِّ عَلَی مُحَمَّدٍ وَ آلِ مُحَمَّدٍ وَ عَجِّلْ لِوَلِیِّکَ الْفَرَجَ وَ الْعَافِیَةَ وَ النَّصْر

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