On the contrary,the entire Mass is Biblical. Here is simply the first part: Liturgy of the Word
Greeting
Priest: In the Name of the Father and of the Son and of the Holy Spirit. (Matt. 28:19)
People: Amen (1 Chr 16:36)
Priest: The grace of our Lord Jesus Christ and the love of God and the fellowship of the Holy Spirit be with you all. (2 Cor 13:13)
People: And also with you.
Liturgy of the Word
Penitential Rite
All: I confess to almighty God, and to you my brothers and sisters, that I have sinned through my own fault. (Jas. 5:16) In my thoughts and in my words, (Rom. 12:16) In what I have done and what I have failed to do; (Jas 3:6) and I ask the Blessed Virgin Mary, all the angel and saints, and you, my brothers and sisters, to pray for me to the Lord our God. (1 Thess 5:25)
Priest: May almighty God have mercy on us, forgive us our sins, and bring us to everlasting life. (1 John 1:9)
People: Amen (1 Chr 16:36)
All: Lord have mercy. (Tb 8:4) Christ have mercy. (1 Tim 1:2) Lord have mercy.
Gloria
All: Glory to God in the highest, and peace to his people on earth. (Luke 2:14)
Lord God, heavenly King, almighty God and Father, (Rev 19:6)
we worship you, (Rev. 22:9) we give you thanks, (Eph. 5:20)
we praise you for your glory. (Rev 7:12)
Lord Jesus Christ, only Son of the Father, (2 John 3)
Lord God, Lamb of God, you take away the sin of the world:
have mercy on us; (John 1:29)
You are seated at the right hand of the Father, receive our prayer. (Rom 8:34)
For you alone are the Holy One, (Luke 4:34)
You alone are Lord, You alone are the Most High, Jesus Christ. (Luke 1:32)
with the Holy Spirit, in the glory of God the Father. (John 14:26)
[The Liturgy of the Word consists of four readings from Scripture: the first is typically from the Old Testament, the second a psalm, followed by a reading from one of the epistles. Finally, the Gospel is proclaimed during which the people stand out of respect for the Word. The chosen readings change daily.]
A Sermon on the readings follows.
(2 Tim 4:1-2)
Profession of Faith
All: We believe in one God, the Father Almighty, maker of heaven and earth, (Gen 14:19) of all that is seen and unseen. (Col 1:16) We believe in one Lord Jesus Christ, the only Son of God, (Luke 1:35) eternally begotten of the Father, God from God, Light from Light, True God from True God, begotten not made, one in being with the Father. (Heb 1:3) Through him all things were made. (John 1:2-3) For us men and for our salvation he came down from heaven: (John 3:13) by the power of the Holy Spirit he was born of the Virgin Mary, (Matt 1:18) and became man. For our sake he was crucified under Pontius Pilate, (John 19:16) he suffered, died and was buried. On the third day he rose again in fulfillment of the Scriptures. (1 Cor 15:3-4) He ascended into heaven (Luke 24:51) and is seated at the right hand of the Father. (Col 3:1) He will come again in glory to judge the living and the dead (2 Tim 4:1) and his kingdom will have no end. (Luke 1:33) We believe in the Holy Spirit, the Lord, the giver of Life, (Acts 2:17) who proceeds from the Father and the Son. (John 14:16) With the Father and Son he is worshiped and glorified. He has spoken through the prophets. (1 Peter 1:10-11) We believe in one holy, catholic and apostolic Church. (Rom 12:5) We acknowledge one baptism for the forgiveness of sins. (Acts 2:38) We look for the resurrection of the dead and the life of the world to come. (Rom 6:5) Amen