Follow! Nay, I’ll go with thee cheek by jowl.

– William Shakespeare

A Midsummer Night’s Dream, Act 3, Scene 2. Demetrius says this to Lysander, after Lysander dares his love rival to follow him to fight over who has the most right to Helena: "Now follow, if thou darest, to try whose right, Of thine or mine, is most in Helena."