‘A’isha reported Allah's Messenger ﷺ as saying, “If anyone introduces into this affair of ours anything which does not belong to it, it is rejected.” (Bukhari and Muslim.)

Al-Bara’ reported Allah's Messenger ﷺ as saying, “It is a duty for Muslims to bathe on Friday, and one may apply some of his wife’s perfume; but if he can get none, water is a perfume for him.” Ahmad and Tirmidhi transmitted it, the latter saying that this is a hasan tradition.

Anas said that the Prophet (ﷺ) used to observe the Friday prayer when the sun passed the meridian. Bukhari transmitted it.

Sahl b. Sa‘d said, “We did not have a siesta or lunch till after the Friday prayer.” (Bukhari and Muslim.)

Anas said that when it was very cold the Prophet (ﷺ) observed the prayer early, and when it was very hot he delayed the prayer till it was cooler. The reference is to the Friday prayer. Bukhari transmitted it.

As-Sa’ib b. Yazid said that in the time of Allah's Messenger ﷺ, Abu Bakr and ‘Umar the beginning of the summons on Friday was when the imam took his seat on the pupilt, but in 'Uthman’s time when (the people were numerous he added the third call on az-Zaura’.* *The name of a house in Madina. Bukhari transmitted it.

Jabir b. Samura said the Prophet (ﷺ) gave two sermons between which he sat, recited the Qur’an and gave the people an exhortation and both his prayer and his sermon were of moderate length. Muslim transmitted it.

‘Ammar told how he heard Allah's Messenger ﷺ say, “The length of a man’s prayer and the shortness of his sermon are a sign of his understanding, so make the prayer long and the sermon short, for there is magic in eloquence.” Muslim transmitted it.

Jabir said that when Allah's Messenger ﷺ preached his eyes became red, his voice rose and his anger became violent, so that he was like one warning an army and saying, “The enemy has made a morning attack on you.” “The enemy has made an evening attack on you.” He would Say, “The last hour and I have been sent like these two,” and he would join his forefinger and his middle finger. Muslim transmitted it.

Ya'la b. Umayya said he heard the Prophet (ﷺ) reciting on the pulpit, “And they will cry

Umm Hisham daughter of Haritha b. an-Nu‘man said she learned “Qaf. By the glorious Qur’an” (Al-Qur’an; 50) from no other source than the tongue of Allah's Messenger ﷺ who used to recite it every Friday on the pulpit when he preached to the people. Muslim transmitted it.