God calls the weak in order to demonstrate his power. He does not, yea, cannot, use those who believe all is done with their own resources and efforts. Like Joshua at Ai, he will work so that the victory is obviously his. His is the glory.
God creates situations and uses those chance moments that appear when man's powers are insufficient, so that observers must confess that it was he who acted. He looks for men and women who will allow him this freedom.
The great issue of the day is, will I allow him such freedom to act in my life — will I make myself weak, thereby creating space for his power to operate?
The humble man and woman who act by faith, who walk in the light, who make the Lord Jesus Christ their strength, are mighty and powerful in the will of God. The family of faith appears weak, people whose only link to each other is their commitment to love God with all their heart, soul, and mind. Their number is often small. Struggles among them abound. Differences surface. Sin sometimes leaves its mark. But the persevering church is "powerful through God for the demolition of strongholds" 2 Cor 10.4 CSB. Convinced of this truth, God's spiritual army marches to certain victory. If they lose sight of it, however, they will fall before the forces of evil.
Cherish the good memories of your past and relish the positive moments you were provided along your pathway. Life is full of pain. Suffering, shame, and sadness punctuate the past of everyone. But let the love and laughter you have known dominate your thoughts. More than that, create such moments today. Transform whatever sore or shocking history that was yours into a new story of affection, blessing, and delight. The power to do this is in you, O Soul. God has given you his Holy Spirit. He is the Spirit of truth and joy and peace. You can do this by turning your focus away from self toward God and those around you. There's time enough to create a new narrative for yourself, in the path of Jesus Christ.
"You are very powerful, provided you know how powerful you are." —Yogi Bhajan
So true, especially in the spiritual sense, with the full powers of God at our disposal. Miracles were but a part of the power that God gave his people, and a small part at that. The power of prayer, to mention one aspect, puts the Lord's full attention upon a matter. But Satan would have us forget.
Never, in any way, diminish the power of the message of the gospel by saying an example is more compelling. An example is important, but I've seen people converted by ungodly men preaching the truth. The power is in the Word.