As shown already, it almost certainly refers to one of Muhammad’s initial visions, limited by the Qur’an itself to the two he had when the ministry began.
Kama ilivyokwishaonyeshwa, kuna uhakika wa kiasi kikubwa sana kuwa inaongelea moja ya ziara za mwanzo za Muhammad, ambazo Kurani yenyewe inaonyesha kuwa hazizidi mbili ambazo alizifanya wakati huduma yake ilipoanza.