Apollos, From an Accurate Teacher to an Accurate Practitioner
Acts 16:24 Now a certain Jew named Apollos, born at Alexandria, an eloquent man and mighty in the Scriptures, came to Ephesus. 25 This man had been instructed in the way of the Lord; and being fervent in spirit, he spoke and taught accurately the things of the Lord, though he knew only the baptism of John. 26 So he began to speak boldly in the synagogue. When Aquila and Priscilla heard him, they took him aside and explained to him the way of God more accurately.
Apollos was a man with high motivation and strong gifting. The text says he was bold, eloquent, and accurate in his teaching.
Apollos' best attribute was his willingness to learn and to grow. A person possessing this level of ability could easily become conceited, arrogant, and walled off from others.
Notice how he received the Aquila and Priscilla along with their instruction. A man who was accurate in his teaching became even more accurate in the ways of God as a practitioner.
Accurate knowledge is always important, but knowing the ways of God more accurately always takes one to a higher level of function and purpose. Apollo's was a great teacher who became a great practitioner of the faith.
That's an excellent example for you and me.