May one scoop water from a river into one hand and pour it onto the other hand for netilat yadayim?
Synopsis
The Mechaber rules this is definitively invalid—it is neither valid washing (netilah) nor valid immersion (tevilah).
More in Drying Hands After Washing
What types of vessels are valid for netilat yadayim (ritual handwashing)?
3 opinions
Does a hole in a vessel invalidate it for netilat yadayim, and what is the threshold hole size?
3 opinions
If a vessel has a hole but still holds a revi'it below the hole, may one pour from the hole itself?
1 opinions
Is a vessel that can only hold a revi'it when propped up (not freestanding) valid for netilat yadayim?
2 opinions
Are sacks, baskets, and felt hats (lבדim) valid vessels for netilat yadayim?
3 opinions
Is a vessel designed from the outset to be used only with support (e.g., with a spigot at the base) valid for netilat yadayim?
2 opinions
May one pour water from cupped hands (not from a vessel) onto another person's hands for netilat yadayim?
3 opinions
Must the water for netilat yadayim come through direct human force (ko'ach gavra)?
2 opinions
Related from other topics
Must one be concerned about washing hands with water from rivers or natural sources?
Washing Hands for Bread
What is the reason geothermal spring water (like Tiberias) is invalid for vessel-based hand-washing, and does the dog-drinkability test apply to other bitter/hot springs?
Who Must Wash Hands for Bread
If there is doubt whether water was used for labor, whether it has the required measure, or whether it is impure — is one considered clean, and must one use other water if available?
Who Must Wash Hands for Bread
How far up the hand must water reach for valid netilat yadayim — up to the wrist/forearm joint or only up to where the fingers join the palm?
Water Quantity for Washing
Does a bandage (retiyah) on the hand constitute a chatzitzah for netilat yadayim?
Water Quantity for Washing
If one poured water on one hand and rubbed it against the other before washing the second hand, is the washing valid?
Washing Vessels and Water Sources
Discussion
Discussion coming soon.
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