Sunan an-Nasa'i — Hadith #24317

Muhammad bin Abdullah bin Al-Mubarak told us, he said, Waki’ told us, Sufyan told us, on the authority of Amr bin Dinar, he said, I heard Ibn Omar says that we used to communicate and did not see anything wrong with that, until Rafi’ bin Khadij claimed that the Messenger of God, may God bless him and grant him peace, forbade communicating.