In our culture of “be all you can be,” it’s tempting to take scripture out of context to support temporal dreams. I can do all things through Christ Who strengthens me is true (Php 4:13), but it’s unwise to expect Him to enable me beyond His design and gifting within me. (1Co 12:18) Just because I passionately want to achieve something, pray for His help and try my best, this isn’t necessarily a recipe for success. (Ja 4:3)
The context of this particular promise is not pursuing a career, but learning how to be content in any circumstance of life. (Php 4:11-12) Do we know both how to fail and how to succeed, do we thrive in both the struggle and in smooth sailing? This is the kind of grace we should be seeking in Christ: freedom to rejoice in the Lord, no matter what the world throws at us.
God promises to bless all the works of our hands as we obey Him (De 16:15), such that whatever we do will prosper (Ps 1:3), yet this blessing may look much different than what we might expect.
We each have a unique design, with unique potential and limitation; it’s wisdom to discover our calling through His design. (Ps 139:14) In the end, it’s reward enough to hear God say, “Well Done!” (Mt_25:23) As we do all in the name of Christ (Col 3:17), He will guide us (Ps 119:33), and this will be our end. (Ps 73:24)