It is narrated that the Prophet ﷺ said:

"Whoever says, 'Subhan Allah wa bihamdihi,' one hundred times a day, will be forgiven all his sins even if they were as much as the foam of the sea."

This Hadith identifies a high-efficiency method for removing accumulated errors. The "foam of the sea" represents a high volume of minor, daily faults that are cleared through this consistent routine. Repeating the phrase 100 times acts as a systematic mental reset, ensuring you focus on positive affirmation to counteract negative actions. To ensure this happens, it is best to batch the 100 repetitions into a single 3-minute block and link it to a daily habit, like a commute or a meal.