" Peter and others who experienced the special filling on Pentecost Day (2:4) were filled with the Spirit again and again (4:8, 31; 6:5; 7:55) and so boldly spoke the word of God. That was just the beginning. The fullness of the Spirit affects all areas of life, not just speaking boldly ( "

― John F. MacArthur Jr. , The MacArthur Daily Bible: Read through the Bible in one year, with notes from John MacArthur, NKJV