Keep your gaze lowered while praying

This hadith is teaching us that when we are in prayer, we should keep our gaze lowered and not look up at the sky. The Prophet Muhammad (peace be upon him) warned us that if we do so, our eyesight may be taken away from us. This is a reminder for us to stay focused on our prayers and not get distracted by anything else around us. We must remember to remain humble and respectful while in prayer, as this is an important part of worshipping Allah Almighty. It also teaches us to take care of our physical health by avoiding any activities which could harm it such as looking up at the sky during prayer time.