Sharia scholars differed regarding washing the hand before inserting it into the vessel from which you want to perform ablution, with four opinions. Some say that washing them is a general Sunnah, some say that this is recommended for one who doubts the purity of his hand, and some say that washing the hand is obligatory for the one who rises from sleep in the vessel he wants. Ablution from him and those who say that this is obligatory for the one who wakes up from the night’s sleep in particular, and this is a summary of the scholars’ doctrines in my knowledge on this issue. Every speaker has an argument of reasoning to prove his statement, and this book is not the place to present their evidence and