"The plan that has been adopted, to have Elder Smith hold Biblical institutes in different states, is approved of God. Great good has been accomplished by these institutes, but all the time is not devoted to this work that would be profitable to our young ministers and to the cause of God. The fruits of the efforts that have already been made can never be fully realized in this life, but will be seen in eternity. 4T 407.2"
"Wherefore by their fruits ye shall know them."
The EGW passage uses the concept of 'fruits' to describe the lasting impact of Elder Smith's work, which aligns with the principle in Matthew 7:20 that one can be known by their fruits. While not a direct quote, the thematic connection is present.