Alqamah narrates: A bowl containing bread and meat was brought to us from the house of Sayyiduna Abdullah bin Mas'ud (may Allah be pleased with him), and we ate, and Sayyiduna Ibn Mas'ud (may Allah be pleased with him) was with us. At the time of Maghrib he rinsed his mouth and washed his fingers.
Hadith Referenceالمعجم الكبير للطبراني / باب العين / 9203