question #2 Sahih al-Bukhari 6467, Book 81, Hadith 56 : Why is Allah’s pardon and mercy essential for entering Paradise according to Islamic teachings?

The Prophet (ﷺ) said, “Do good deeds properly, sincerely and moderately, and receive good news because
one’s good deeds will not make him enter Paradise.” They asked, “Even you, O Allah’s Messenger (ﷺ)?” He
said, “Even I, unless and until Allah bestows His pardon and Mercy on me.”