ESV: Then I said, “Ah, Lord GOD! Behold, I do not know how to speak, for I am only a youth.”
NIV: Alas, Sovereign LORD,' I said, 'I do not know how to speak; I am too young.'
NASB: Then I said, 'Oh, Lord God! Behold, I do not know how to speak, Because I am a youth.'
CSB: But I protested, "Oh no, Lord God! Look, I don't know how to speak since I am only a youth."
NLT: O Sovereign Lord,' I said, 'I can’t speak for you! I’m too young!'
KJV: Then said I, Ah, Lord GOD! behold, I cannot speak: for I am a child.
NKJV: Then said I: “Ah, Lord God! Behold, I cannot speak, for I am a youth.”