Sabbath-friendly solutions. Namely, the bidet. And while not all bidets are ideal for Shabbat, some — such as the handheld bidet as well as non-electric seats and attachments— will work perfectly for the 7th day, or any day of the week, for that matter.
It goes without saying that flushing a toilet is permitted on Shabbat.
However, Rav Moshe Feinstein (Iggros Moshe 4:73) writes that one may only unclog a toilet with a plunger if it is partially stuffed, and water can still flow through (it is then permitted to use the plunger if it can be cleared with one or two pushes).
Indeed, a roll of toilet paper is muktza[3] on Shabbat and may not be used or moved unless one is faced with no alternative, as will be explained below.
37 But only bathing or showering whole or most of the body, even one limb at a time, is forbidden. Partial body washing, i.e., less than half of the body, is permitted with hot water that was heated before Shabbos38.
You may not use toothpaste on Shabbat. You may use water, tooth powder, and toothwashing liquid on Shabbat but, to avoid squeezing the toothbrush bristles, you must put the water or toothwashing liquid into your mouth and not on the brush.
Yes, sex is permitted and even encouraged on Shabbat. One should eat garlic on Shabbat eve. This is due to the fact that garlic enhances sexual potency, and Friday night is an appropriate time for conjugal relations.
But, from the letter of the law one may "pop" open a pimple that is painful on Shabbat, even if there is a chance for a little blood to also come out. However, it is forbidden to squeeze an open pimple as this is likely to draw out fresh blood (see Shmirat Shabbat KeHilchatah, chapter 35,16).
80:82 One may not carry an umbrella – which is a covering designed to protect people from sun or rain - because opening it forms a canopy. (The possibility of carrying it outside an eiruv is a secondary problem – Bi'ur Halacha 315:8 s.v. tefach.) Rabbi Jack Abramowitz is Torah Content Editor at the Orthodox Union.
Television and radio
Most rabbinical authorities have prohibited watching television during Shabbat, even if the TV is turned on before the start of Shabbat, and its settings are not changed.
Having learned of the tremendous value of Shabbat, we can understand why its desecration is such a severe sin. The Torah prescribes its harshest punishment for it: if one intentionally desecrates Shabbat in front of witnesses who forewarned him, he is liable for death by stoning.
Almost all Jewish holidays, especially the Passover Seder where all present drink four cups of wine, on Purim for the festive meal, and on the Shabbat require obligatory blessings (Kiddush) over filled cups of kosher wine that are then drunk. Grape juice is also suitable on these occasions.
There are strict opinions (based on kabbalah) that hold that even after using the toilet one should wash using a vessel and pouring three times (alternatively) over their hands. One should follow their custom, but the standard halacha does not require a vessel.
On Shabbat, you may not put food in a microwave oven and have a timer turn it on, even if no light will be lit. However, you may put the food into the microwave oven BEFORE sunset on Shabbat and have the timer turn on the microwave oven on Shabbat. NOTE: You must cover the microwave controls from before Shabbat.
39 If the wipe can be used without Squeezing then it may be used on Shabbos. A baby wipe that is slightly moist and is gently dabbed onto the diaper area would be an example of the permissible use of a baby wipe on Shabbos.
Washing Hands, Feet, and Face
One may use water that was heated before Shabbat to wash his hands, feet, and face. The same is true of washing any other body part, as long as one doesn't wash majority of his body. There is a debate regarding the halachic status of water heated up permissibly on shabbat.
If the scab is still firmly attached and won't come off without causing discomfort, it may remain and is not considered a chatzitzah.
A prayer callus, prayer bump, zabiba or zebiba (Arabic: زبيبة zabība, "raisin") is a callus on the forehead present in some devout praying Muslims. Owing to its societal significance it is also known as the "devout sign".
May one use Astroglide water-based liquid (personal lubricant) on Shabbos – not only to pour it on but also to smear it around? It is not a gel, but a liquid whose consistency is basically like that of olive oil. Answer: Yes.
Summary: One may not wash one's entire body with hot water on Shabbat. One who experiences great discomfort as a result of not being able to shower on Shabbat may wash one's self with water heated by a solar water heater. It is likewise permissible to bathe an infant with water heated by a solar water heater.
You may not use a knocker on a door on Shabbat. You may knock on a door using your fist or knuckles. Doing so will not inevitably (psik reisha) make a furrow. You may walk into the path of an electric eye if it only prevents a door from closing but not if it causes the door to open.
He may engage in relations whenever he desires, kiss any organ he desires, engage in vaginal or other intercourse, or engage in physical intimacy without relations, provided he does not release seed in vain. In many sources, it is recommended that husband and wife have sex on Shabbat.
This command was repeated in the laws given under Moses (Leviticus 12:3). Of course, this meant that some baby boys had to be circumcised on a Sabbath day. Here, Jesus points out that the Pharisees see this as necessary to properly fulfill the law of Moses.
Although separating them is effortless, it is still Tearing and is forbidden on Shabbos; see Binyan Shabbos, Ko'reah, pg.