Isaiah 7:11; John 2:18; John 4:48; John 6:30

11 Ask aa sign of the Lord your1 God; let it be deep as Sheol or high as heaven.

18 So the Jews said to him, yWhat sign do you show us for doing these things?

48 So Jesus said to him, kUnless you1 see signs and wonders you will not believe.

30 So they said to him, sThen what sign do you do, that we may see and believe you? What work do you perform?