"The Master who has chosen him, who knows the hearts of all men, will give him tongue and utterance, that he may speak the words he ought to speak at the right time and with power. And those who become truly convicted of sin, and charmed with the Way, the Truth, and the Life, will find sufficient to do without praising and extolling the ability of the minister. Christ and His love will be exalted above any human instrument. The man will be lost sight of because Christ is magnified and is the theme of thought. Many are converted to the minister who are not really converted to Christ. We marvel at the stupor that benumbs the spiritual senses. There is a lack of vital power. Lifeless prayers are offered, and testimonies are borne which fail to edify or strengthen the hearers. It becomes every minister of Christ to inquire the cause of this. 4T 316.1"
"But when they deliver you up, take no thought how or what ye shall speak: for it shall be given you in that same hour what ye shall speak. For it is not ye that speak, but the Spirit of your Father which speaketh in you."
The EGW passage directly echoes the principle of divine enablement in speaking, as found in Matthew 10:19-20. The passage amplifies the idea that God will provide the words to speak at the right time, focusing on the minister's role and the importance of Christ being the central focus, not the speaker.
"Paul writes to his Colossian brethren: “As ye also learned of Epaphras our dear fellow servant, who is for you a faithful minister of Christ; who also declared unto us your love in the Spirit. [Not an unsanctified love of the smartness, ability, or oratory of the preacher, but a love born of the Spirit of God, which His servant represented in his words and character.] For this cause we also, since the day we heard it, do not cease to pray for you, and to desire that ye might be filled with the knowledge of His will in all wisdom and spiritual understanding; that ye might walk worthy of the Lord unto all pleasing, being fruitful in every good work, and increasing in the knowledge of God; strengthened with all might, according to His glorious power, unto all patience and long-suffering with joyfulness; giving thanks unto the Father, which hath made us meet to be partakers of the inheritance of the saints in light.” 4T 316.2"
"As ye also learned of Epaphras our dear fellowservant, who is for you a faithful minister of Christ; Who also declared unto us your love in the Spirit. For this cause we also, since the day we heard it, do not cease to pray for you, and to desire that ye might be filled with the knowledge of his will in all wisdom and spiritual understanding;"
The EGW passage directly quotes Colossians 1:7-9 and then expands upon it with commentary. This is a clear and direct allusion.