RE: “… the place where Christ speaks for His Father and acts for His Father. That place is the liturgy …” (emphasis added).

"... where Christ speaks for His Father and acts for His Father"?
Hasn't Christ always and everywhere spoken and acted entirely according to his Father's will? Jesus said, "I and the Father are one" (John 10:30) and, "Whoever has seen me has seen the Father" (John 14:9).

“… the liturgy”? Which one?

Is it only as we follow a particular ritual in a particular place at a particular time --
• That Jesus will be our shepherd (Ps. 23, John 10:11-18), acting to guide and protect us?
• That we may ask for, receive, and be confident of God's forgiveness (Ps. 32:5, Col. 1:14)?
• That the Holy Spirit will remind us of what Jesus spoke (John 3:8, 14:26)?
• That Jesus will be among two or three gathered in his name (Matt. 18:20)?
• That the word of Christ will live in our hearts (Rom. 10:6-9)?
• That we may edify and encourage one another with Jesus’ own words (Col. 3:16, Luke 10:16)?
• That Jesus will respond helpfully to our prayers (John 14:13, 1 Tim. 2:8)?
• That the entire Godhead will be near to us for our benefit (Jer. 23:24; Psalm 139; Acts 7:48, 17:24; Phil. 4:5; Matt. 28:20; Heb. 13:5)?

Those of us who go to church weekly typically spend 99% of our time outside formal congregational worship. So is it not through Jesus' continuous mediation that we have, wherever we are, ongoing access to the throne of grace (Heb. 4:16)?

“The steadfast love of the Lord never ceases;
his mercies never come to an end” (Lam 3:22 ESV).