In the early 1900s, the Packard Motor Car Company generated a slogan to entice buyers. “Ask the man who owns one” became a powerful tagline, one that contributed to the company’s reputation as manufacturing the dominant luxury vehicle in that era. What Packard seemed to understand is that personal testimony is compelling to the hearer: a friend’s satisfaction with a product is a powerful endorsement.

Sharing with others our personal experiences of God’s goodness to us also makes an impact. God invites us to not only declare our gratitude and joy not only to Him but also to those around us…