An imbalance in the understanding of the blessed Holy Trinity. In Isaiah 48:16: "Come near to me and hear this: Ihave not spoken in secret from the beginning, nor did Ispeak in a dark place of the earth.When it took place, I was there, and now the Lord and His Spirit have sent Me." (Orthodox Study Bible (OSB), transl). The footnotes clearly refer to this as a reference to the Holy Trinity and the understanding and wording point to the procession of the Holy Spirit from the Father. Centuries following the Aryan controversy, a well intentioned, but mistaken, understanding of the Holy Spirit proceeding from the Father & Son is developed but not fully abused until used as political leverage centuries after to claim absolute authority in one patriarch over others. In English Bibles there is no evidence of a filioque in this passage. The Douay Rheims,"Come ye near unto me and hear this:I have not spoken in secret from the beginning from the time before it was done, I was there, and now the Lord God hath sent me and his spirit." (similar in Revised Standard VErsion) are not as well translated as the OSB but cannot be construed differently than "I believe in the Holy Spirit, the Lord and giver of life, who proceedeth from the Father. Who with the Father and the Son together is worshipped and glorified." (the Creed). The passage in the OSB corresponds with the Trinitarian expression in the KIng James & New King James Bibles and since these originate from Protestants who also profess the filioque in the Creed there is no inherent conflict between the Catholic and Protestant English translations just a theological misunderstanding shared by both. Finally, as the Church understands the words of our Saviour, "But when the Helper comes, whom I shall send to you from the Father, the Spirit of truth who proceeds from the Father, He will testify of Me." (John 15:26). As per an Orthodox catechism of the Creed, Q. # 84: From whom does the Holy Spirit proceed? A. As Jesus Christ said (John 15:26), the Holy Spirit proceeds from the Father. (from a Catechism of the Christian doctrine of the Holy Eastern Orthodox Catholic and Apostolic Church, Syrian Antiochian Orthodox Archdiocese w. the imprimatur of the late Antony Bashir, c. 1949).