"The Lord desires us to rest in Him without a question as to our measure of reward. When Christ abides in the soul, the thought of reward is not uppermost. This is not the motive that actuates our service. It is true that in a subordinate sense we should have respect to the recompense of reward. God desires us to appreciate His promised blessings. But He would not have us eager for rewards nor feel that for every duty we must receive compensation. We should not be so anxious to gain the reward as to do what is right, irrespective of all gain. Love to God and to our fellow men should be our motive. COL 398.1"
"Take heed that ye do not your alms before men, to be seen of them: otherwise ye have no reward of your Father which is in heaven."
Both passages address the principle of serving without primary focus on reward. Matthew 6:1 warns against performing good deeds for the sake of being seen and rewarded by others, while the EGW passage emphasizes that love for God and others should be the primary motive, not the expectation of compensation. The EGW passage expands on the principle introduced in Matthew.