Likutei Sichos – Vol 10 p 129 ff – Yosef keeps the Secret

Miketz The Tribes (40) Likutei Sichos – Vol 10 p 129 ff Yosef knows by process of elimination that he best not tell his father he is alive even once appointed Vizier. He figures out that God is in on it, and He will give the signal when is the time to disclose this information…