Verse Comparison: John 6:30
American Standard Version
They said therefore unto him, What then doest thou for a sign, that we may see, and believe thee? what workest thou?
Amplified® Bible
Therefore they said to Him, What sign (miracle, wonderwork) will You perform then, so that we may see it and believe {and} rely on {and} adhere to You? What [supernatural] work have You [to show what You can do]?
Darby English Version
They said therefore to him, What sign then doest thou that we may see and believe thee? what dost thou work?
International Standard Version
So they said to him, "What sign are you going to do so that we may see it and believe in you? What work are you performing?
King James Version
They said therefore unto him, What sign shewest thou then, that we may see, and believe thee? what dost thou work?
Young's Literal Translation
They said therefore to him, `What sign, then, dost thou, that we may see and may believe thee? what dost thou work?