Advice for students of knowledge | If you start teaching a book, prepare your lessons well and continue until completion

A questioner asks for advice regarding someone who frequently goes out for Da'wah while having lessons to attend. Sheikh Yahya ḥafidhahullāh: It is not blameworthy for him to go out for Da'wah on Fridays, for example, and then return to continue his lessons (1). However, I advise both myself and him that if we start a lesson, we should complete it with seriousness. This seriousness includes researching the material to be taught, intending to benefit the attendees, and being consistent until it is completed. If he is afflicted by illness occurs or he goes out for Da'wah occasionally, this does not undermine his continuity. He should aim to complete his lessons and then, if he wishes, he can go out for Da'wah afterward. This way, he leaves with a light load/less responsibilities. This approach allows him to balance both commitments more comfortably. Yes. _ (1) Friday is a day off