One God 

Rom 3:30 since there is only one God, who will justify the circumcised by faith and the uncircumcised through that same faith.

1 Cor 8:6 yet for us there is but one God, the Father, from whom all things came and for whom we live; and there is but one Lord, Jesus Christ, through whom all things came and through whom we live.

Eph 4:6 one God and Father of all, who is over all and through all and in all.

1 Tim 2:5 For there is one God and one mediator between God and men, the man Christ Jesus,

James 2:19 You believe that there is one God. Good! Even the demons believe that--and shudder.

Verses with the Father Son and Spirit

Mat 28:19 Therefore go and make disciples of all nations, baptizing them in the name of the Father and of the Son and of the Holy Spirit,

Gal 4:6 Because you are sons, God sent the Spirit of his Son into our hearts, the Spirit who calls out, "Abba, Father."