put heart and soul into

put your heart and soul into something/doing something

to do something with a lot of energy and interest He put his heart and soul into running that café.
See also: and, heart, put, soul
References in classic literature ?
With these words he put heart and soul into them all.
With these words she put heart and soul into them all, while Minerva sprang to the side of the son of Tydeus, whom she found near his chariot and horses, cooling the wound that Pandarus had given him.