Purify oneself before praying, Say "takbeer" when entering prayer, Say "tasleem" when exiting prayer

This hadith explains the importance of purifying oneself before praying. It also states that when entering prayer one should say “takbeer” and when exiting one should say “tasleem”. These two words are important for a successful prayer as they signify the beginning and end of it. It is important for Muslims to understand these concepts in order to properly practice their faith.