It is narrated from Sayyiduna al-Hasan and Sayyiduna al-Husayn (may Allah be pleased with them both) that the Prophet (peace and blessings be upon him) used to perform the Duha (forenoon) prayer, and he (peace and blessings be upon him) said: "Whoever performs this prayer, a palace will be built for him in Paradise, and whatever sins he committed during the hours of the day will be forgiven."
In the chain of this hadith Abd al-Karim bin Abi al-Mukhariq al-Basri is a weak narrator; however, there are other sahih and hasan hadith (for example Sunan al-Tirmidhi: 473) regarding the virtue of the Duha prayer and the building of a house in Paradise for it, which support its meaning.
Hadith Referenceالمطالب العالية بزوائد المسانيد الثمانية / كتاب النوافل / 642
Hadith Gradingمحدثین:إسناده ضعيف
Hadith Takhrij«حکم الحدیث المطالب العالیہ محققاً تنسیق د. سعد بن ناصر بن عبد العزيز الشَّثري- مکتبہ شاملہ :إسناده ضعيف. » «انفرد به المصنف من هذا الطريق»