"So the work of grace in the heart is small in its beginning. A word is spoken, a ray of light is shed into the soul, an influence is exerted that is the beginning of the new life; and who can measure its results? COL 78.1"
"Another parable put he forth unto them, saying, The kingdom of heaven is like to a grain of mustard seed, which a man took, and sowed in his field:"
Both passages discuss small beginnings leading to significant growth, aligning with the parable of the mustard seed and the work of grace in the heart.
Not only is the growth of Christ's kingdom illustrated by the parable of the mustard seed, but in every stage of its growth the experience represented in the parable is repeated. For His church in every generation God has a special truth and a special work. The truth that is hid from the worldly wise and prudent is revealed to the child- like and humble. It calls for self-sacrifice. It has battles to fight and victories to win. At the outset its advocates are few. By the great men of the world and by a world-conforming church, they are opposed and despised. See John the Baptist, the forerunner of Christ, standing alone to rebuke the pride and formalism of the Jewish nation. See the first bearers of the gospel into Europe. How obscure, how hopeless, seemed the mission of Paul and Silas, the two tentmakers, as they with their companions took ship at Troas for Philippi. See “Paul the aged,” in chains, preaching Christ in the stronghold of the Caesars. See the little communities of slaves …
"At that time Jesus answered and said, I thank thee, O Father, Lord of heaven and earth, because thou hast hid these things from the wise and prudent, and hast revealed them unto babes."
Both passages highlight the theme of God revealing truth to the humble and childlike while hiding it from the wise and prudent. EGW uses examples to illustrate this principle.