كتاب التفسير
65  
Prophetic Commentary on the Qur'an (Tafseer of the Prophet (pbuh))
(31)
Allah's Statement: "And spend in the Cause of Allah (i.e., Jihad of all kinds), and do not throw yourselves into destruction (by not spending your wealth in the Cause of Allah), and do good. Truly, Allah loves A1-Muhsinun (the good-doers) ." (V.2:195)
(31)
Sahih al-Bukhari 4516

Narrated Abu Wail:

Hudhaifa said, "The Verse:-- "And spend (of your wealth) in the Cause of Allah and do not throw yourselves in destruction," (2.195) was revealed concerning spending in Allah's Cause (i.e. Jihad).

حَدَّثَنَا إِسْحَاقُ، أَخْبَرَنَا النَّضْرُ، حَدَّثَنَا شُعْبَةُ، عَنْ سُلَيْمَانَ، قَالَ سَمِعْتُ أَبَا وَائِلٍ، عَنْ حُذَيْفَةَ، ‏{‏وَأَنْفِقُوا فِي سَبِيلِ اللَّهِ وَلاَ تُلْقُوا بِأَيْدِيكُمْ إِلَى التَّهْلُكَةِ‏}‏ قَالَ نَزَلَتْ فِي النَّفَقَةِ‏.‏
Reference : Sahih al-Bukhari 4516
In-book reference : Book 65, Hadith 41
USC-MSA web (English) reference : Vol. 6, Book 60, Hadith 41
  (deprecated numbering scheme)