https://torontodawah.com/does-a-person-sin-if-his-brother-says-to-him-sit-in-my-place-so-that-i-may-go-and-take-care-of-some-of-his-affairs-if-he-sits-in-his-place-does-he-sin-shaykh-muhammad-ibn-hizaam/
Does A Person Sin If His Brother Says To Him, "Sit In My Place So That I May Go And Take Care Of Some Of His Affairs". If He Sits In His Place, Does He Sin - Shaykh Muhammad Ibn Hizaam