Yazid bin Abi Habib يزيد بن أبي حبيب · The Book on Virtues of Jihad

That the Messenger of Allah (ﷺ) said: "Deeds are but with intentions, and for the man is only what he intended. So one whose emigration was to Allah and His Messenger, then his emigration was to Allah and His Messenger. And one whose emigration was to the world, to attain some of it, or woman, to marry her, then his emigration was to what he emigrated. This Hadith is Hasan Sahih. Malik bin Anas, Sufyan Ath-Thawri and more than one…

That the Messenger of Allah (ﷺ) said: "Going out in the morning in the cause of Allah is better that the world and what is in it. And the place (the size) of a whip in Paradise is better than the world and what is in it." There are narrations on this topic from Abu Hurairah, Ibn 'Abbas, Abu Ayyub, and Anas. This Hadith is Hasan Sahih.