What has caused you to enter Hell?

They will say: “We were not of those who used to offer their Salāt (prayers), nor we used to feed Al-Miskīn (the needy); and we used to talk falsehood (all that which Allaah hated) with vain talkers, and we used to deny the Day of Recompense, until there came to us (the death) that is certain.”

{Sūrah Al-Muddaththir 74:42-47}