Allah created Adam from clay, breathed into him of His spirit, and taught him the names. He commanded the angels to prostrate to him in greeting, not worship. They did, except Iblis, who was too proud and was of the jinn.
He dwelt in the garden with his wife and they were forbidden a tree. Shaytan whispered and they ate, so they were sent down to earth. Adam received words from his Lord and He accepted his repentance.
His story is the origin of humankind, the enmity of Shaytan, and that a slip is lifted by repentance, not by persistence.