We didn’t come from another star system. The alien beings are actually humans from the future. They’re the Tall Nords, and they’re not friendly. The Grays are a biological slave species they engineered to do their bidding, which is why they’re behind most abduction cases and sometimes the Nords can be seen behind them by the abductee. The Nords in fact gave us the Abrahamic religions to keep us of the scent, and the Jews have been instrumental in keeping us in the dark. In this sense, the Jews were chosen by ‘God’ if you view the beautiful tall blonde/white as angelic or god-like.