The answer
The two terms are the same in that they refer to the same Person, Christ the Second of the Three Hypostases. The term 'Son of God' is equivalent to 'the Word or the Wisdom of God. The comment you are referring to in the Q & A was an answer to the question "Would the Jews have understood that when Jesus claimed to be the Son of God; He meant Word (Wisdom) of God?" The Jews were looking for a Messiah, an earthly king. Christ came to tell them about His Father Who is in heaven. He, as the Son, announced to them His relation to the Father; and they could not comprehend nor accept it. In their mind they could not accept Him as the Son of God, God incarnate; how then could they possibly view Him as the Wisdom of God?Answered by His Eminence Metropolitan Youssef (opens in a new tab)