Conditon mentioned in gift deed as cant Sell

Dear Law Experts, Any advise on this is highly appreciated. Recently my father has gifted me a property (Which he brought in early 1980s) and gift deed got registered in my name. My father has imposed a condition stating, The scheduled property cannot be SOLD to outsider but within the Family (brother , sister or their children). My Questions: (Me: Christian Women) 1) Can i say , i am an absolute owner of this property? 2) Can i sell this property to anybody outside the family during My father's lifetime? 3) Can i gift this property to my husband and inturn can he SELL the property to Outsider? 4) Is there a way by which i can be able to SELL this property to outsider when need comes? Thanks in Advance. Regards