"During the past three or four years several have had an interest for the Health Institute and have made efforts to place it in a better condition. But some have lacked discernment and experience. As long as Brother A acts an unselfish part and clings to God, He will be his helper and his counselor. 3T 177.1"
"My help cometh from the Lord, which made heaven and earth."
Both passages speak of seeking help from God. The EGW passage specifically mentions clinging to God for help and counsel, while the Psalm states that help comes from the Lord. While not a direct quote, the theme is similar.