Hadith - Lodging and a meal

'Abdullah ibn 'Amr ibn al-'As said, "I heard the Messenger of Allah, may Allah bless him and grant him peace, say, 'Allah will not take away knowledge from His servants, but knowledge will be taken away as the men of knowledge are taken away until there is not a single man of knowledge left. Then people will take ignorant men for their leaders who will be asked something and give a fatwa (decision) without any knowledge. They will go astray and lead others astray.'" [Agreed upon]

Riyad as-Salihin (The Meadows of the Righteous) of Iman Mohieddine Annawawi 631-676. Book of Knowledge, Chapter 241:"On the excellence of knowledge ", Hadith No 1392.