Answer: Friar Laurence is speaking about Romeo's mind, body and love
Explanation: In Act III, Scene III, of "Romeo and Juliet" by William Shakespeare, Friar Laurence has just told Romeo that the Prince has ordered Romeo's exile. Romeo thinks of killing himself. Friar Laurence says that he must be grateful for both he and Juliet are alive. And tells him that Romeo's mind has misguided both his body and his love. He adds that Romeo looks like an unskilled soldier, who makes gunpowder burn and kills himself with what he had to defend himself.