Sayyiduna Sahl bin Sa’d (may Allah be pleased with him) narrates that the Messenger of Allah (peace and blessings be upon him) said: “Give glad tidings of complete light to those who walk to the mosques in darkness.”
Hadith Referenceصحيح ابن خزيمه / كتاب الإمامة فى الصلاة وما فيها من السنن مختصر من كتاب المسند / 1499