Lady Khadija rushed to tend to her husband and cover him up...
Lady Khadija rushed to tend to her husband and cover him up and from there he earned his nickname which Allah (SWT) referred him to in the abovementioned chapters of Qur’an which were named by these titles of the Prophet (SA). It became 's custom each year to spend the holy month of Ramadan in seclusion and reflection in a cave on the mountain of Hiraa’ which is located on the outskirts of Makkah.
Lady Khadija (AS) would always make sure that he was provided with food and drink during his retreat. Towards the end of one Ramadan when he was forty years old, Muhammad (SA) suddenly appeared at their house in the middle of the night saying, "Cover me up, cover me up!" Lady Khadijah (AS) quickly she wrapped a blanket around his shoulders and she asked him to describe exactly what had happened.
He told her how a being whom he had never seen before - angel Jibrael - had appeared to him while he was worshipping in Cave Hiraa’ and had instructed him to, "Read!" This state of physical discomfort would be experienced by the Prophet (SA) whenever he was about to receive a grand revelation from God through angel Jibrael (AS). This was the case in Cave Hiraa' when he received the word of God for the first time.
The fact that the Prophet (SA) has just experienced physical comfort of the same nature which urged him to make the same request for covering him, may be an indicator that he is also about to receive divine revelation, and that is exactly what happened (as we will see)! It is known in the historical accounts of the prophet’s autobiography that Lady Fatima (AS) was the source of comfort and consolation for her father.
Whenever he didn’t feel well or suffered pain, he would rush to the house of Fatima (AS) where he found relief, comfort, and peace.