Why is it important for Christians to tell of God's wonders?

Telling of God's wonders, as emphasized in Psalm 9:1, serves to strengthen the faith of the believer and provides encouragement to those struggling with doubt. When believers recount God's faithfulness and miraculous acts, they not only glorify God but also reflect on His works with power to uplift and inspire their peers. This sharing promotes communal worship and emphasizes God's continuous involvement in the lives of His people. Moreover, it fulfills the command to proclaim His deeds, fostering a culture of gratitude and admiration for His providential care.