Malik said that it was not permissible for a slave to buy himself from his master on the provision that he could give the wala' to whomever he wished as the wala' was for the one who set him free, and that had a man given permission to his mawla to give the wala' to whomever he wished, that would not have been permitted, because the Messenger of Allah, may Allah bless him and grant him peace, had said, "The wala' is for the one who sets free. " The Messenger of Allah, may Allah bless him and grant him peace, forbade selling or giving away the wala'. For if it was permitted to the master to stipulate that for him and to give him permission to give the wala' to whomever he liked, that would be a gift.
Muwatta Malik Book 38, Hadith 22
My father died and left behind seven or nine daughters, and I married a woman. The Prophet (ﷺ) said,
"Did you get married, O Jabir?" I replied, "Yes." He asked, "Is she a virgin or a matron?" I replied,
"She is a matron." He said, "Why didn't you marry a virgin girl so that you might play with her and
she with you (or, you might make her laugh and she make you laugh)?" I said, "My father died,
leaving seven or nine girls (orphans) and I did not like to bring a young girl like them, so I married a
woman who can look after them." He said, "May Allah bestow His Blessing on you."
Sahih al-Bukhari Book 80, Hadith 82
`Aisha said If the Prophet (ﷺ) saw a cloud In the sky, he would walk to and fro in agitation, go out and
come in, and the color of his face would change, and if it rained, he would feel relaxed." So `Aisha
knew that state of his. So the Prophet (ﷺ) said, I don't know (am afraid), it may be similar to what
happened to some people referred to in the Holy Qur'an in the following Verse: -- "Then when they
saw it as a dense cloud coming towards their valleys, they said, 'This is a cloud bringing us rain!' Nay,
but, it is that (torment) which you were asking to be hastened a wind wherein is severe torment."
(46.24)
Sahih al-Bukhari Book 59, Hadith 17