He hid the truth from Adam to protect him, and never revealed to him the existence of Sam and Dean, nor vice versa.
Waxaana uu beeniyey inay Ethiopia wataan Shariif Xasan Sheekh Aadan, wuxuuna carrabka ku adkeeyey inaysan arrintaasi waxba ka jirin, oo uu warkaasi yahay mid aan sal iyo raad lahayn.