Romans 8:23 And not just the world, but even we Christians ourselves, who have the firstfruits of the Holy Spirit i.e., the first installment of our inheritance from God also groan within us, eagerly waiting to be adopted as God’s children, and receive back our bodies i.e., in the resurrection.

AUV⁽ⁱ⁾ ²³ And not just the world, but even we [Christians] ourselves, who have the firstfruits of the Holy Spirit [i.e., the first installment of our inheritance from God] also groan within us, eagerly waiting to be adopted as [God’s] children, and receive back our bodies [i.e., in the resurrection].