I heard Ibn Abbas say: I was one of those whom the Prophet sent ahead amongh the weak ones of his family. (Using translation from Nasāʾī 3032)
أَنَّهُ سَمِعَ ابْنَ عَبَّاسٍ يَقُولُ أَنَا مِمَّنْ قَدَّمَ النَّبِيُّ ﷺ لَيْلَةَ الْمُزْدَلِفَةِ فِي ضَعَفَةِ أَهْلِهِ