"a title to heaven by having our names enrolled upon the church book while our hearts are alienated from Christ. We should be His faithful representatives on earth, working in unison with Him. “Beloved, now are we the sons of God.” We should keep in mind this holy relationship and do nothing to bring dishonor upon our Father's cause. 4T 16.2"
"Beloved, now are we the sons of God, and it doth not yet appear what we shall be: but we know that, when he shall appear, we shall be like him; for we shall see him as he is."
The EGW passage directly quotes 1 John 3:2, making it an explicit allusion.