³ Make every effort to keep the oneness of the Spirit in the bond of peace [each individual working together to make the whole successful]. ⁴ There is one body [of believers] and one Spirit—just as you were called to one hope when called [to salvation]— ⁵ one Lord, one faith, one baptism,

¹³ until we all reach oneness in the faith and in the knowledge of the Son of God, [growing spiritually] to become a mature believer, reaching to the measure of the fullness of Christ [manifesting His spiritual completeness and exercising our spiritual gifts in unity].