Kabbalah su Genesi 20:11

Come and behold, it is written, "Because I thought, 'Surely the fear of Elohim is not in this place'" (Beresheet 20:11). According to Rabbi Abba, this is the reason why he said, "She is my sister." He wanted to cleave to the Shechinah, as it is written, "Say to wisdom, you are my sister."Why? Because they had no faith in them, for if they had faith, he would not have needed that. He therefore said, "Because I thought, 'Surely the fear of Elohim is not is not in this place." The fear of Elohim is Faith.