During prayer our beloved prophet Muhamamd swah head was covered all the time. Weather it was headcap or not is something I don't know. Sorry for that. But if possible always cover your head during Salah. Even if you don't cover your head you Salah will be complete but try to improve on your Salah by covering your head.
"Could you please lower your head in prayer and seek guidance during this challenging time?"
Well you have to cover yourself (and your head) while you are praying but if you're not praying but you are in the house, you don't have to cover your head. Unless there are men who are not blood relative in there. Dahlia Nasir
Yes, Jesus did cover his head when praying, as it was a common practice in Jewish culture during his time.
Head for cover.
Must dress correctly (cover head) and must not wear perfume. Otherwise they are welcome to come.
The only difference between prayer for a man and a woman is that a woman must cover everything exept her face and hands, and man must cover everything from his navel to his knees (although it's better if he also wears a shirt and and head covering.)
Islams wore silk head things along with their dress or pants
1. A head-covering such as a kippah or hat 2. Tallit (prayer-shawl) 3. Tefillin (phylacteries) The Tallit and Tefillin are worn only during the morning services.
Religious Jewish males, and married females, cover their heads at all times. Many others do so at least during prayers. The kippah is worn to serve as the head covering. Covering one's head signifies awareness that God is above. The Tallit is a symbol of being enveloped in prayer.
Head for cover.
Some religions, like Hinduism, Sikhism, and some branches of Buddhism, may not bow their heads during prayer. In these traditions, prayer practices vary and may not necessarily include the physical act of bowing.