18 Then Moses said, “I pray, show me Your glory.”
19 Then He said, “I will make all My goodness pass before you, and I will proclaim the name of the Lord before you. I will be gracious to whom I will be gracious and will show mercy on whom I will show mercy.” 20 He said, “You cannot see My face, for no man can see Me and live.”
21 Then the Lord said, “Indeed, there is a place by Me. You must stand on the rock. 22 While My glory passes by, I will put you in a cleft of the rock and will cover you with My hand while I pass by. 23 Then I will take away My hand, and you will see My back, but My face may not be seen.”
Paul, who received his lesson directly from God after he took on human form said this;
15 He is the image of the invisible God and the firstborn of every creature.
And Paul to this to the Proselytes of Israel in Rome this;
20 For since the creation of the world His invisible attributes are clearly seen, being understood by the things that are made, even His eternal power and Godhead, so that they are without excuse,
Connecting these dots gives an obvious conclusion.
9 Jesus said to him, “Have I been with you so long, and yet you have not known Me, Philip? He who has seen Me has seen the Father; so how can you say, ‘Show us the Father’?
The Father who is Spirit cannot be seen. The Son took on physical manifestation at times to be seen. Yet said you can't see my face and live. Therefore, the Son has always existed, exactly as scripture explicitly states in other places.