مُسْنَدُ أَحْمَدَ
Musnad Ahmad 4246
Musnad of Abdullah bin Mas'ood
It was narrated from 'Abdullah bin 'Utbah that Subai'ah bint al-Harith... And he mentioned the hadeeth or a similar report, and he said in it: "If someone who is compatible comes to you, then come to me or tell me." And there was no mention of Ibn Mas'ood.
Musnad Ahmad 4274A saheeh hadeeth]