Literature Reference: This King Wen, cautious and reverent, served God with sincerity, and thus received abundant blessings. His virtue was unwavering, and he ruled over the states. This King Ji, God measured his heart, and his virtuous reputation spread far and wide. His virtue was bright and clear, he was capable and wise, he was a leader and a ruler. He ruled this great state with harmony and justice. Compared to King Wen, his virtue was without regret. Having received God's blessings, he passed them on to his descendants. Source from 'The Book of Songs·Da Ya·King Wen'.