6. After this, to indicate that we ought neither to feel confidence in prayer, while neglecting our own doings; nor, when taking pains, trust only to our own endeavors; but both to seek after the help from above, and contribute withal our own part; He sets forth the one in connection with the other. For so after much exhortation, He taught also how to pray, and when He had taught how to pray, He proceeded again to His exhortation concerning what we are to do; then from that again to the necessity of praying continually, saying, “Ask,” and “seek,” and “knock.” And thence again, to the necessity of being also diligent ourselves.