Three words, dear Romeo, and good night indeed. If that thy bent of love be honorable, thy propose marriage send me word tomorrow,(I.II. 149-151).
By one that I'll procure to come to thee, where and what time thou wilt perform the rite,(II.II.(151-152).
Romeo and Juliet at the Capulet's house
And follow thee my lord throughout the world. (II.II. 155).
And all my fortunes at thy foot I'll lay.(II.II.154).
Romeo and Juliet are talking abut marriage.(Revenge)
I come anon.---But if thou meanest not well, I do beseech thee---(II.II.157-158).
Prior to this scene, Romeo and Juliet had just met each other. Now they want to marry each other because they are deeply in love.
Everyone knows that Romeo and Juliet will die. The idea that there is a higher being makes you think that the higher being is almost taking revenge on Romeo and Juliet for falling in love too quickly. That is how it relates to the motif of revenge.
Shakespeare is saying that you have to think before you act. The fact that Romeo and Juliet quickly wanted to marry each other put them into lots of trouble.