Sunan Ibn Majah, Volume 5, Book 37, Hadith 4165 (DarusSalam) ⓘ
It was narrated that Habbah and Sawa’, the two daughters of Khalid, said: “We entered upon the Prophet when he was doing something, so we helped him with it. Then he said: ‘Do not despair of provision so long as your heads are still moving, for a person’s mother bears him red with raw skin, then Allah provides for him.’”
حَدَّثَنَا أَبُو بَكْرِ بْنُ أَبِي شَيْبَةَ، حَدَّثَنَا أَبُو مُعَاوِيَةَ، عَنِ الأَعْمَشِ، عَنْ سَلاَّمِ بْنِ شُرَحْبِيلَ أَبِي شُرَحْبِيلَ، عَنْ حَبَّةَ، وَسَوَاءٍ، ابْنَىْ خَالِدٍ قَالاَ دَخَلْنَا عَلَى النَّبِيِّ ـ صلى الله عليه وسلم ـ وَهُوَ يُعَالِجُ شَيْئًا فَأَعَنَّاهُ عَلَيْهِ فَقَالَ " لاَ تَيْأَسَا مِنَ الرِّزْقِ مَا تَهَزَّزَتْ رُءُوسُكُمَا فَإِنَّ الإِنْسَانَ تَلِدُهُ أُمُّهُ أَحْمَرَ لَيْسَ عَلَيْهِ قِشْرٌ ثُمَّ يَرْزُقُهُ اللَّهُ عَزَّ وَجَلَّ " .
also referenced under: Hadith 4165 (Reference) & Book 37, Hadith 4304 (In-Book)