Gambling

GamblingCategory: OtherGambling
Zareen asked 3 years ago

Assalamualaykum warrahmatullahi wabarakatuhu. My father borrowed my bank account to transfer online gambling. At first I didn’t know the reason why he borrowed my account so I gave it to him. Later I found that he used the account to transfer some money for gambling. He put $ 4000 on my account, used $3000 for gambling, and the $1000 is for me.
Am I sinful for lending my account to my father? Is this $1000 halal for me?
Note: the money he transferred was halal money (earn from working). He used my account only for outgoing transfers, not for incoming transfers. Jazakallah khairan.