There is one God
Deuteronomy 6:4
“Hear, O Israel: The LORD our God, the LORD is one.
Isaiah 45:5-6
I am the LORD, and there is no other,
besides me there is no God;
I equip you, though you do not know me,
that people may know, from the rising of the sun
and from the west, that there is none besides me;
I am the LORD, and there is no other.
1 Corinthians 8:4-6
Therefore, as to the eating of food offered to idols, we know that “an idol has no real existence,” and that “there is no God but one.” For although there may be so-called gods in heaven or on earth—as indeed there are many “gods” and many “lords”— yet for us there is one God, the Father, from whom are all things and for whom we exist, and one Lord, Jesus Christ, through whom are all things and through whom we exist.
The Father is God.
The Father is explicitly identified as God throughout Scripture.
John 6:27
Do not work for the food that perishes, but for the food that endures to eternal life, which the Son of Man will give to you. For on him God the Father has set his seal.”
1 Corinthians 8:6
yet for us there is one God, the Father, from whom are all things and for whom we exist, and one Lord, Jesus Christ, through whom are all things and through whom we exist.
Ephesians 4:6
one God and Father of all, who is over all and through all and in all.