Sahih al-Bukhari 2843
صحيح البخاري#2843SahihNarrated Zaid bin Khalid:Allah's Messenger (ﷺ) said, "He who prepares a Ghazi going in Allah's Cause is given a reward equal to that of) a Ghazi; and he who looks after properly the dependents of a Ghazi going in Allah's Cause is (given a reward equal to that of) a Ghazi
Scholarly Authentication
We show the most cautious grade (weakest-wins) as the overall label. Individual scholars graded it as follows:
Every narration in Sahih al-Bukhari is accepted as Sahih (authentic) by the established status of the book.
In-book reference: 56:59