حَدَّثَنَا سُفْيَانُ بْنُ وَكِيعٍ، حَدَّثَنَا أَبِي، عَنْ فُضَيْلِ بْنِ مَرْزُوقٍ، عَنْ عَطِيَّةَ، عَنْ أَبِي سَعِيدٍ، قَالَ قَالَ رَسُولُ اللَّهِ ـ صلى الله عليه وسلم ـ ‏:‏ ‏"‏ لَلَّهُ أَفْرَحُ بِتَوْبَةِ عَبْدِهِ مِنْ رَجُلٍ أَضَلَّ رَاحِلَتَهُ بِفَلاَةٍ مِنَ الأَرْضِ فَالْتَمَسَهَا حَتَّى إِذَا أَعْيَى تَسَجَّى بِثَوْبِهِ فَبَيْنَا هُوَ كَذَلِكَ إِذْ سَمِعَ وَجْبَةَ الرَّاحِلَةِ حَيْثُ فَقَدَهَا فَكَشَفَ الثَّوْبَ عَنْ وَجْهِهِ فَإِذَا هُوَ بِرَاحِلَتِهِ ‏"‏ ‏.‏

It wasnarrated from Abu Sa’eed that the Messenger of Allah (PBUH)said: “Allah rejoices more over the repentance of His slave, than amanwho loses his mount in a barren land, and he searches for it untilhegets tired and covers his face with his garment, and while he islikethat, he heard the footsteps of his mount where he lost it, so helifts the garment from his face and there is his mount.” Translation Not Available

Book Ref: Sunan Ibn Majah Book 37 Hadith 4249
Web Ref:  Sunan Ibn Majah Vol 5 Book 37 Hadith 4249