It is said that ‘Amr ibn al-‘As (may Allah be pleased with him) needed to perform ghusl on a cold night, so he performed tayammum and recited this verse «ولا تقتلوا أنفسكم إن الله كان بكم رحيما» :“Do not kill yourselves; indeed, Allah is ever Merciful to you.”Then this was mentioned to the Prophet (peace and blessings of Allah be upon him), and he did not reproach him for it.

Narrated Abu Wail: Abu Musa said to `Abdullah bin Mas`ud, "If one does not find water (for ablution) can he give up the prayer?" `Abdullah replied, "If you give the permission to perform Tayammum they will perform Tayammum even if water was available if one of them found it cold." Abu Musa said, "What about the statement of `Ammar to `Umar?" `Abdullah replied, "`Umar was not satisfied by his statement."

Narrated Shaqiq bin Salama: I was with `Abdullah and Abu Musa; the latter asked the former, "O Abu `Abdur-Rahman! What is your opinion if somebody becomes Junub and no water is available?" `Abdullah replied, "Do not pray till water is found." Abu Musa said, "What do you say about the statement of `Ammar (who was ordered by the Prophet to perform Tayammum). The Prophet said to him: "Perform Tayammum and that would be sufficient." `Abdullah replied, "Don't you see that `Umar was not satisfied by `Ammar's statement?" Abu- Musa said, "All right, leave `Ammar's statement, but what will you say about this verse (of Tayammum)?" `Abdullah kept quiet and then said, "If we allowed it, then they would probably perform Tayammum even if water was available, if one of them found it (water) cold." The narrator added, "I said to Shaqiq, "Then did `Abdullah dislike to perform Tayammum because of this?" He replied, "Yes."