From this world-wearied flesh. Eyes, look your last!
Arms, take your last embrace! and, lips, O you
The doors of breath, seal with a righteous kiss
A dateless bargain to engrossing death!
Come, bitter conduct, come, unsavoury guide!
Thou desperate pilot, now at once run on
The dashing rocks thy sea-sick weary bark!
Here’s to my love!
THis whole text is talking about Romeo losing the faith in God that he had during the middle of the play.
This is a metaphor that shows he is losing faith
The doors of breath, seal with a righteous kiss
A dateless bargain to engrossing death!
unsavoury guide refers to God.
I think Shakespeare used this to show that fate was coming through to take Romeo when he is losing all faith in his creator.
React!