In Ecc 8:16-17, Solomon applied his heart to know wisdom and to see the business under the sun.  In the process, he thought he might find out the work of God under the sun. You can see some of the business he did in Ecc 2:3-10.  He made great works...

In Eph 4:11-16, pastors and teachers are given to the church for the perfecting of the saints.  Saints are perfected for the work of the ministry and for the edifying of the body of Christ.  In verse 16, “every part maketh increase of the body unto the edifying of ITSELF...