Um Sulaim said to the Prophet ﷺ "Anas is your servant." The Prophet ﷺ said, "O Allah! increase his wealth and offspring, and bless (for him) what ever you give him."
أُمُّ سُلَيْمٍ لِلنَّبِيِّ ﷺ أَنَسٌ خَادِمُكَ قَالَ اللَّهُمَّ أَكْثِرْ مَالَهُ وَوَلَدَهُ وَبَارِكْ لَهُ فِيمَا أَعْطَيْتَهُ