Lord Brahma, with Mala and Lotus

Lord Brahma's four faces symbolize the four Vedas: Rig, Yajor, Athara, and Sama.

Image of Satguru Sivaya Subramuniyaswami
But you must remember that even the greatest souls have had nightmares, confusions, heartbreaks, disappointments, losses, desires that have been unfulfilled and experiences that they have not been able to cognize.