Ask Allah for forgiveness ; Strive towards spiritual purity ; Repent when you do wrong ; Avoid sinful behavior .

This hadith speaks about the importance of seeking forgiveness from Allah for our sins. It encourages us to ask Allah to wash away our sins with the water of snow and hail, and cleanse our hearts from sin as a white garment is cleansed of filth. The Prophet Muhammad used to make this supplication regularly, showing us how important it is for us to seek forgiveness from Allah in order to purify ourselves spiritually. We should strive to keep our hearts pure by avoiding sinful behavior and repenting when we do wrong. By doing so, we can be sure that we are pleasing Allah and will be rewarded in the hereafter for our efforts.