John 5:16-18

The Authority of the Son 16So, because Jesus was doing these things on the Sabbath, the Jewish leaders began to persecute him. 17In his defense Jesus said to them, “My Father is always at his work to this very day, and I too am working.”

18For this reason they tried all the more to kill him; not only was he breaking the Sabbath, but he was even calling God his own Father, making himself equal with God.