Question 442.
What are the other acts of sin besides Kufr (unbelief), shirk (polytheism) and Bid’ah (innovation in religion)? ?

Answer 442.
There are great many other acts of sin besides Kufr, shirk and Bid’ah e.g., telling lies, missing Salat, missing fasts, failing to give alms, failing to undertake Hajj despite ability in terms of money and physical fitness, drinking liquor, thievery, rape, backbiting, giving false evidence, molesting women, eavesdropping, deceit, disobedience to parents and teachers, hanging portraits and pictures in houses and rooms, misappropriation of money under trust, looking down upon others, gambling, abusing, watching dances, usury, shaving the beard, wearing trousers reaching below the ankles; extravagant spending, visiting balls, cinema houses and theatres. There are many other acts of sin also discussed in bigger books.