Read all Ahadith in chapters on zuhd by jami al tirmizi

Ibn 'Abbas narrated that the Messenger of Allah (s.a.w) said: Two favors that many of the people squander are health and free time.

Al-Hasan narrated from Abu Hurairah that the Messenger of Allah (s.a.w) said: Who will take these statements from me, so that he may act upon them, or teach one who will act upon them? So Abu Hurairah said: I said: 'I shall O Messenger of Allah!' So he (s.a.w) took my hand and enumerated five (things), he said: Be on guard against the unlawful and you shall be the most worshiping among the people, be satisfied with what Allah has alloted for you and you shall be the richest of the people, be kind to your neighbor and you shall be a believer, love for the people what you love for yourself and you shall be a Muslim. And do not laugh too much, for indeed increased laughter kills the heart.

Abu Hurairah, may Allah be pleased with him, narrated that the Messenger of Allah (s.a.w) said: Race to do works against seven. Are you waiting but for overwhelming poverty, or distracting richness, or debilitating illness, or babbling senility, or sudden death, or the Dajjal, so that hidden evil is what is awaited, or the Hour? The Hour is more calamitous and more bitter. (Daif)

Abu Hurairah narrated that the Messenger of Allah (s.a.w) said: Increase in remembrance of the severer of pleasures. Meaning death.

Hani' the freed slave of 'Uthman said: When 'Uthman would stop at a grave he would cry until his beard was soaked (in tears). It was said to him: 'The Paradise and the Fire were mentioned and you did not cry, yet you cry because of this?' So he said: 'Indeed the Messenger of Allah said: Indeed the grave is the first stage among the stages of the Hereafter. So if one is saved from it, then what comes after it is easier than it. And if one is not saved from it, then what comes after it is worse than it. And the Messenger of Allah said: I have not seen any sight except that the grave is more horrible than it.

Ubadah bin As-Samit narrated that the Messenger of Allah (s.a.w) said: Whoever loves to meet Allah, Allah loves to meet him. Whoever is averse to meeting Allah, Allah is averse to meeting him.

Aishah narrated: When this Ayah was revealed: And warn your near kindred....(26:214), the Messenger of Allah (s.a.w) said: O Safiyyah bint 'Abdul-Muttalib! O Fatimah bint Muhammed! O Banu 'Abdul-Muttalib! I have no authority on your behalf over Allah for anything. Ask me for whatever you want of my wealth.

Abu Hurairah narrated that the Messenger of Allah (s.a.w) said : A man who cries out of fearing Allah, will not be put into the Fire until milk returns to the udder; and dust raised in the cause of Allah and the smoke of Jahannam will not be gathered together. [He said:] There are narrations on this topic from Abu Raihanah and Ibn 'Abbas. [He said:] This Hadith is [Hasan] Sahih. Muhammad bin 'Abdur-Rahman is the Mawla of the family of Talbah, and he is from Al-Madinah, and trustworthy. Shu'bah and Sufyan Ath-Thawri reported from him.

Abu Dharr narrated that the Messenger of Allah (s.a.w) said: Indeed I see what you do not see, and I hear what you do not hear. The Heavens moan, and they have the right to moan. There is no spot, the size of four fingers in them, except that there is an angel placing his forehead in it, prostrating to Allah. By Allah! If you knew what I know, then you would laugh little and you would cry much. And you would not taste the pleasures of your women in the beds, and you would go out beseeching Allah. And I wish that I was but a felled tree. [Abu 'Eisa said:] There are narrations on this topic from 'Aishah, Abu Hurairah, Ibn 'Abbas, and Anas. [He said:] This Hadith is Hasan Gharib. It has been related through routes other than this, that Abu Dharr said: I wish that I was a felled tree. And it has been related from Abu Dharr in Mawquf form.

Abu Hurairah narrated that the Messenger of Allah (s.a.w) said: If you knew what I know, then you would laugh little and you would cry much.