Dua Akasha
Dua Akasha is the most superior way of asking for forgiveness from Allah.

Whoever says Dua Akasha during the day with firm faith in it, and dies on the same day before the evening, he will be from the people of Paradise; and if somebody recites Dua Akasha at night with firm faith in it, and dies before the morning, he will be from the people of Paradise.[Sahih al-Bukhari 8, 75 #318]

Whoever reads Dua Akasha after Fajr and Isha will be safe from Shytaan. Whosover reads Dua Akasha once in life time he will cross the bridge of sirat with ease, all his sins will be forgiven. Whosoever keeps Dua Akasha with him will be safe from magic and every harm.

Reciting of Dua Akasha in compulsory prayers keeps a person safe from poverty and Sustenance comes towards him. His death will not be of a sudden and terrifying nature.

Dua Akasha