Oct 4, 2026 · 46 min
A software founder finds purpose beyond professional success
He Was Ready to Retire. Then God Redirected His Life. | John Rennie on Sunday SoulDay (S4 E18)
The conversation examines how people can separate identity from achievement, recognize misalignment, and use their strengths in service of others.
- 1Past leadership experience can become preparation for a later calling rather than a closed chapter.
- 2Purpose develops through a person’s interests, abilities, values, talents, and evolving sense of legacy.
- 3Assessments can clarify strengths and motivations, but understanding people responsibly requires more than one personality label.
Don't miss
Rennie explains how stepping away from his software company exposed the need to separate his identity from professional achievement.
The brief
John Rennie describes how nearly four decades in software entrepreneurship prepared him for a different kind of leadership when God redirected his life in 2015.
Leaving a stable company forced Rennie to confront a difficult question: if career success no longer defines him, what remains—and what might God be asking next?
That uncertainty led to Brush Fires Ministry, where assessments and counseling help people examine strengths, motivations, values, and the environments where they are most energized.
The conversation’s central tension is alignment: worldly promises of success can produce duty and burnout, while recognizing one’s design can open a more meaningful form of service.
Rennie closes by connecting personal design to spiritual formation, asking whether people will pursue qualities such as love, peace, patience, and self-control.
Books & mentions
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