How do we know that God uses small beginnings for His purposes?

The parable of the mustard seed teaches us that God's plan frequently commences with minor beginnings. Jesus described the mustard seed as the smallest of seeds that grows into a substantial tree, indicating that the humble origins of Christianity, starting with a few uneducated fishermen, would eventually produce a global movement. This principle reassures believers that God can use even the weakest efforts for His tremendous purposes, stressing the importance of faithfulness in our small acts of obedience.