However, beneficial knowledge continues and does not cease; its benefit continues, and [likewise] the reward for the one who conveyed it…
So we should take advantage of our life – in obedience to Allaah Subhaanahu wa Ta’aala, because life is short, and time is passing [us by]. Time is [but] moments, not days, nor hours. Rather it is moments that pass by quickly.
And do not say “may Allaah deal with you” or “may Allaah break your back”, or what is similar to that.
The supplication you make for your parents during the taraaweeh or tahajjud prayer is better by far than you slaughtering 10 camels [in their names].