What foreshadowing is in act 3 in romeo and Juliet?

In Act 3 of Romeo and Juliet, there is significant foreshadowing of the tragic events to come. For example, Romeo's reluctance to fight Tybalt foreshadows the escalating violence between the Capulets and Montagues. Additionally, Juliet's premonitions of impending doom during her soliloquy also serve as foreshadowing of the tragic events that will unfold.