Edith Warner said this quote

“ Come closer to me,” he commanded. She began to get to her feet, giving him the opportunity to force her down again. “No. I want you to crawl over here on your hands and knees.” Jace watched the power of his words place invisible constraints on Camille’s body. She fell down to her knees and crawled on the floor like an animal. In that moment, he was her master; in that moment, everything seemed natural and right in the world. He was the yin to her yang, pulling both of them into perfect equilibrium. ”