What is the Bible verse that says Who will protect us who shall I send?

The verse you're referencing is likely Isaiah 6:8, where the prophet Isaiah hears the Lord asking, "Whom shall I send? And who will go for us?" Isaiah responds, "Here am I; send me!" This passage highlights Isaiah's willingness to serve and convey God's message to the people. It emphasizes themes of divine calling and personal commitment to fulfill God's mission.