The Book of Prayers (Kitab Al-Salat)

Muslim :: Book 4 : Hadith 1336

Thabit reported: They (the believers) asked Anas about the ring of the Messenger of Allah (may peace be upon him) and he said: One night the Messenger of Allah (may peace be upon him) delayed (observing) the 'Isya' prayer up to the midnight or midnight was about to be over. He then came and said: (Other) people have offered prayers and slept, but you are constantly in prayer as long as you wait for prayer. Anas said: I perceive as if I am seeing the lustre of his silver ring, and lifted his, small left finger (in order to show how the Holy Prophet had lifted it).