In this Ramadan series of lectures, Shaykh Saleem reviews Surah al-Fath (48) - The Chapter of the Victory.
In part 2, he goes over the second and third verses: "That God may forgive you (O Messenger) your lapses of the past and those to follow, and complete His favor on you, and guide you (to steadfastness) on a straight path (leading to God’s being pleased with You and eternal happiness. And that God may help you to a glorious, mighty achievement."