CAN THE FATHER AND SON REALLY BE ONE OR HOW ABOUT ECHAD

In this episode of Answers to the Scriptures we answer the following question; I have another blurry view about YHWH. When Yahuah said "that He was in the Father and the Father was in Him, I and the Father are One, and before Abraham was I Am"? I find it hard to differentiate between the Father and the Son in the O.T.?? We also dive into the question about When does a day begin, when does a Feast day begin and when does the Sabbath begin? This is a great show! Shalom and much love to all, Brother Jay