The Messenger of Allah ﷺ heard a word that pleased him, so he said, "We have taken our good omen from your mouth."
حدثنا موسى بن إسمعيل حدثنا وهيب عن سهيل عن رجل
أن رسول الله ﷺ سمع كلمة فأعجبته فقال أخذنا فألك من فيك
No references are available.
[Hasan] Ahmad reported it, 2/388, and Ibn Sunni in Amal al-Yawm wal-Layla, no. 291, a hadith from Wahib, through him. There is an unknown man in the chain, but it has a hasan corroborating narration in Abu Shaykh's Akhlaq al-Nabi ﷺ, p. 251.