Zaid bin Khalid al-Juhani reported the Messenger of Allah ﷺ as saying: Anyone who performs ablution and performs his ablution well, and then he offers two rak’ahs of prayers in a way that he does not forget ( anything in it), will be forgiven all his past sins.
Hadith Referenceسنن ابي داود / أبواب تفريع استفتاح الصلاة / 905
Hadith Gradingالألبانی:حسن | زبیر علی زئی:إسناده حسن, مشكوة المصابيح (577)
Hadith Takhrij« تفرد بہ أبو داود، (تحفة الأشراف: 3762)، وقد أخرجہ: مسند احمد (4/117) (حسن) »
Brief Explanation
1؎: That is, he performs the prayer with presence of heart, not allowing worldly thoughts or matters unrelated to the prayer to enter his mind.