Ask Allah for forgiveness at the start of every night and day with sincerity, humility, and faith that your prayers will be answered .

This hadith is narrated by Umm Salamah, who was a companion of Prophet Muhammad. It teaches us to ask Allah for forgiveness at the start of every night and day. We should make this supplication with sincerity, humility, and faith that our prayers will be answered. The words used in this hadith are very powerful as they remind us to seek refuge in Allah from all evil deeds we may commit during the night or day. Additionally, it encourages us to remember that we are accountable for our actions before Him and thus should strive to do good deeds throughout our lives. Furthermore, it reminds us that no matter how much time passes or how many mistakes we make, Allah is always willing to forgive those who sincerely repent and turn back towards Him.