Friar Laurence said this because he was willing to take responsibility for his role in Romeo and Juliet's tragic deaths. By sacrificing his old life, he was expressing his regret and readiness to face the consequences of his actions in attempting to help the young lovers.
Friar Laurence's specialty is the use of medicinal herbs and plants. He is known for his knowledge of natural remedies and his abilities as an apothecary.
He exhibits a deep admiration for the natural world.
Friar Laurence was created in 1597.
Romeo asks friar Laurence to marry him and Juliet in secret
This may, or may not be the quote you are looking for but "let my old life be sacrificed" is what Friar Laurence says in his massive speech in Act 3 Scence 5 when Romeo and Juilet are dead.
have faith\
Friar Laurence belongs to the Franciscan religious order.
Friar Laurence is Romeo's confidant, and the play suggests Romeo has known him since he was very young as it implies that the Friar is a religious leader. Friar Laurence is to Romeo; what the nurse is to Juliet.
Friar Laurence asks Friar John to deliver a letter to Romeo explaining the plan to fake Juliet's death.
Friar Laurence
friar Laurence
he is a friar but he also likes to garden