“Jesus answered them, Do ye now believe?”
King James Version (KJV)
16:30 Thou knowest all things - Even our hearts. Although no question is asked thee, yet thou answerest the thoughts of every one. By this we believe that thou camest forth from God - They, as it were, echo back the words which he had spoken in #John 16:27|, implying, We believe in God; we believe also in thee.
Joh 16:31 Do ye now believe? The disciples had just asserted that they did, because they thought they understood him.