Sayyiduna Ma'qil bin Yasar (may Allah be pleased with him) narrates: The Prophet (peace and blessings be upon him) said: "Whatever people among whom the adhan is called in the morning remain under the protection of Allah Almighty until evening comes, and whenever the adhan is called among a people in the evening, they remain under the protection of Allah Almighty until morning comes."
Al-Tabarani recorded it in al-Kabir; its chain contains a narrator, Aghlab bin Tamim, and he is da'if (weak).
Hadith Referenceمجمع الزوائد ومنبع الفوائد / كتاب الصلاة / 1848