Be mindful during your prayers so you can be sure you are completing them correctly according to Islamic teachings.

This hadith explains what to do when someone is uncertain about how many rakahs they have prayed in their prayer. The hadith states that if a person does not know whether they have prayed three or four rakahs in their prayer then they should pray one more raka and then do two sajdas from the sitting position. This means that even if a person is unsure of how many rakahs they have already prayed, it is important for them to still complete their prayer properly by praying an extra raka and doing two sajdas afterwards. This hadith teaches us the importance of being mindful during our prayers so that we can be sure we are completing them correctly according to Islamic teachings.