Ask Allah for mercy in your prayers, Seek protection through prayer by asking Allah for paradise and seeking refuge with him from hellfire .

This hadith is about the importance of prayer and how it can be used to seek refuge from Hell and ask for Paradise. The Prophet Muhammad (SAWS) was teaching a man about how to properly pray, which includes reciting the Tashah-hud, asking Allah for Paradise, and seeking refuge with Him from Hell. He then explained that this is what he and Mu'adh were whispering about when they prayed. This hadith teaches us that we should always remember to ask Allah for His mercy in our prayers so that we may be granted entrance into Paradise on the Day of Judgment. It also reminds us to seek protection from His wrath by seeking refuge with Him from Hellfire.