Someone must fulfill the commission of Christ; someone must carry on the work which He began to do on earth; and the church has been given this privilege. For this purpose it has been organized. Why, then, have not church members accepted the responsibility? There are those who have seen this great neglect; they have seen the needs of many who are in suffering and want; they have recognized in these poor souls those for whom Christ gave His life, and their hearts have been stirred with pity, every energy has been roused to action. They have entered upon a work of organizing those who will co-operate with them in bringing the truth of the gospel before many who are now in vice and iniquity, that they may be redeemed from a life of dissipation and sin. Those who have been engaged in this Christian help work have been doing what the Lord desires to have done, and He has accepted their labors. That which has been done in this line is a work which every Seventh-day Adventist should heartily…
"Go ye therefore, and teach all nations, baptizing them in the name of the Father, and of the Son, and of the Holy Ghost: Teaching them to observe all things whatsoever I have commanded you: and, lo, I am with you alway, even unto the end of the world. Amen."
The EGW passage discusses the church's responsibility to continue Christ's work, which aligns with the Great Commission in Matthew 28:19-20. The connection is that the church is called to spread the gospel and help those in need.
"Because of their neglect the Lord has looked with disfavor upon the church. A love of ease and selfish indulgence has been shown by many. Some who have had the privilege of knowing Bible truth have not brought it into the inner sanctuary of the soul. God holds all these accountable for the talents which they have not returned to Him in honest, faithful service in making every effort possible to seek and to save those who were lost. These slothful servants are represented as coming to the wedding supper without the wedding garment, the robe of the righteousness of Christ. They have nominally accepted the truth, but they do not practice it. Professedly circumcised, they are in reality among the uncircumcised. 6T 295.2"
"And when the king came in to see the guests, he saw there a man which had not on a wedding garment: And he saith unto him, Friend, how camest thou in hither not having a wedding garment? And he was speechless. Then said the king to the servants, Bind him hand and foot, and take him away, and cast him into outer darkness; there shall be weeping and gnashing of teeth."
The EGW passage explicitly mentions the wedding garment from the parable in Matthew 22, using it as a metaphor for those who profess faith but lack genuine righteousness.