It is narrated from Abu Abdullah al-Sanasaji that he performed the (Maghrib) prayer behind Abu Bakr Siddiq (may Allah be pleased with him). In the first two rak'ahs, he recited Surah Al-Fatihah and one short surah from the Mufassal with loud recitation. Then, when he stood up for the third rak'ah and began the recitation (al-Sanasaji says), I came so close to him that my clothes were touching his clothes. I heard him recite Umm al-Qur'an, and this verse: "Our Lord, do not let our hearts deviate after You have guided us." [آل عمران: 8]
Hadith Referenceمسند عمر بن عبد العزيز / عمر بن عبد العزيز عن قيس بن الحارث عن الصنابحي / 78
Hadith Takhrij«حديث صحيح موطا امام مالك ، الصلوة ، باب القراءة فى المغرب والعشاء: 171 ، مصنف عبد الرزاق: 2698 ، معرفة السنن والآثار للبيهقي: 744 ، مصنف ابن ابي شيبه 3683 ، مسند الشافعي: 144»