14 On the translation of πρὸς τὸν καταρτισμὸν τῶν ἁγίων (pros ton katartismon tōn hagiōn) as “to equip the saints” see καταρτισμός. In this case the genitive is taken as objective and the direct object of the verbal idea implied in καταρτισμός (katartismos).
15 The εἰς (eis) clause is taken as epexegetical to the previous εἰς clause, namely, εἰς ἔργον διακονίας (eis ergon diakonias).

In other versions

to equip the saints for the work of ministry, for building up the body of Christ,

to equip his people for works of service, so that the body of Christ may be built up

to equip the saints for the work of ministry, to build up the body of Christ,

Their responsibility is to equip God’s people to do his work and build up the church, the body of Christ.

for the equipping of the saints, for the work of the ministry, for building up the body of Christ,

For the perfecting of the saints, for the work of the ministry, for the edifying of the body of Christ:

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