"than the common people, while from their close connection with the service of God it was reasonable to expect that they would be more zealous in enforcing obedience to His law. PK 672.1"
"But he that knew not, and did commit things worthy of stripes, shall be beaten with few stripes. For unto whomsoever much is given, of him shall be much required: and to whom men have committed much, of him they will ask the more."
The EGW passage reflects the principle articulated in Luke 12:48, that those with greater responsibility and knowledge will be held to a higher standard.