"“Go Forward!” In reviewing the progress attained up to the close of the year 1887, Mrs. White wrote freely concerning the opening providences of God in Europe, and the opportunities of the future. She said: LS 304"
"And he said unto them, Go ye into all the world, and preach the gospel to every creature."
The phrase 'Go Forward!' in the EGW passage, in the context of expanding work in Europe, echoes the Great Commission in Mark 16:15, which calls for spreading the gospel. While not a direct quote, the thematic parallel is clear.