“Then Iesus said vnto them, Yet a little while is the light with you: walke while ye haue the light, lest darkdesse come vpon you: For he that walketh in darkenesse, knoweth not whither he goeth.”
1611 King James Version (KJV)
12:35 Then Jesus said to them - Not answering them directly, but exhorting them to improve what they had heard already. The light - I and my doctrine.
Joh 12:35 Yet a little while is the light with you. He refuses to answer their questions directly, but imparts to them needed truths. The light was then present with them. Let them seek the light and walk in it while they had opportunity. The opportunity might soon pass away and the darkness come.