Sayyiduna Abu Sa'id Khudri (may Allah be pleased with him) narrates: A man entered the mosque when the Prophet (peace and blessings of Allah be upon him) had already performed the prayer. The Prophet (peace and blessings of Allah be upon him) said: Will anyone give charity to him, by performing the prayer with him?
Hadith Referenceصحیح ابن حبان / كتاب الصلاة / 2398
Hadith Gradingفضيلة الشيخ الإمام محمد ناصر الدين الألبانيصحيح - انظر ما قبله.فضيلة الشيخ العلّامة شُعيب الأرناؤوطإسناده صحيح وهو مكرر ما قبله.