Answered by Ustadh Tabraze Azam
Can you explain how to perform a correct ritual bath (ghusl)?
Answer: Wa alaikum assalam wa rahmatullahi wa barakatuh,
I pray that you are in the best of health and faith, insha’Allah.
If you pour water over your entire body and wash your mouth and nose, you have performed a valid ritual bath (ghusl). [Shurunbulali, Maraqi al-Falah]
We understand this from the Words of Allah Mighty and Majestic, “if required, wash your whole body” [5.6]
Washing from head to toe would be one complete washing.
As for the specific details and the sunnas, please see: The Ritual Bath (ghusl): Obligatory, Recommended and Disliked Acts
And Allah alone gives success.
Checked & Approved by Shaykh Faraz Rabbani