With the help of Jehovah, anyone, by putting forth determined efforts to make full use of his capabilities and to surmount the obstacles that may present themselves, can cultivate the ability to perform any divinely assigned service.​—Php 4:13.

Gifts of Service and “Gifts in Men.” Assignments of service in God’s earthly arrangement are really gifts from Jehovah. (Nu 18:7; Ro 12:6-8; Eph 3:2, 7)