The vertical aspect of the Church is where God comes to us as Jesus Christ but is mediated in the human nature as of the one Divine Person of the Blessed Trinity
Jesus directs us to God the Father through his ministry to us as one divine being, with two natures, human and divine
"We believe in one Lord, Jesus Christ, the only begotten son of God, born of the father before all women, God from God, light from light, true God from true God, begotten not made, consubstantial with eh father. Through him all things were made. For us men and for our salvation he came down from heaven, and by the Holy Spirit was incarnate of the Virgin Mary, and became man. For our sake he was crucified under Pontus Pilate; he suffered death and was buried. On the third day he rose again
in accordance with the Scriptures;
he ascended into heaven
and is seated at the right hand of the Father. He will come again in glory to judge the living and the dead,
and his kingdom will have no end."
"We believe in the Holy Spirit, the Lord, the giver of life,
who proceeds from the Father and the Son. With the father and son he is worshiped and glorified. He has spoken through the prophets."