One Piece Chapter 52, page 14: OATH

Zoro, barely conscious and coughing up blood, weakly calls out, "L-LUFFY... C...CAN YOU HEAR ME...?". Luffy replies softly, "YEAH!". Zoro continues, "SORRY FOR WORRYING YOU... THAT IF I DON'T BECOME... THE WORLD'S STRONGEST SWORDSMAN, IT WILL ONLY EMBARRASS YOU...!". Johnny and Yosaku cry out, "BRO! BRO! PLEASE DON'T TALK ANYMORE!". Sanji and the other cooks watch the emotional scene in silence as Zoro gasps, "GUH!".