Invocation
When breaking fast in someones home
أَفْطَـرَ عِنْدَكُم الصّـائِمونَ وَأَكَلَ طَعامَـكُمُ الأبْـرار، وَصَلَّـتْ عَلَـيْكُمُ الملائِكَـة
With you, those who are fasting have broken their fast, you have fed those who are righteous, and the angels recite their prayers upon you.
Abu Dawud 3/367, Ibn Majah 1/556, An-Nasa'i, 'Amalul-Yawm wal-Laylah 296-8.
Al-Albani graded it authentic in Sahih Abu Dawud 2/730.