Sayyiduna Abu Bakrah (may Allah be pleased with him) transmits this saying of the Prophet (peace and blessings be upon him): "Indeed Allah Almighty will support this religion even through people who will have no share (in the Hereafter)."
Ahmad and Tabarani recorded it, and the narrators of both are thiqat (trustworthy).
Hadith Referenceمجمع الزوائد ومنبع الفوائد / كتاب الجهاد / 9562
Hadith Gradingمحدثین:إسنادہ صحیح
Hadith Takhrij«اخرجه احمد فى المسند (45/5) ، أخرجه مسند أحمد برقم: 19941»