"Some Principles of Healthful Dressing The Bible teaches modesty in dress. “In like manner also, that women adorn themselves in modest apparel.” 1 Timothy 2:9 . This forbids display in dress, gaudy colors, profuse ornamentation. Any device designed to attract attention to the wearer or to excite admiration is excluded from the modest apparel which God's word enjoins. CT 302"
"In like manner also, that women adorn themselves in modest apparel, with shamefacedness and sobriety; not with broided hair, or gold, or pearls, or costly array;"
Ellen White directly references 1 Timothy 2:9 in this passage.
"Our dress is to be inexpensive—not with “gold, or pearls, or costly array.” Money is a trust from God. It is not ours to expend for the gratification of pride or ambition. In the hands of God's children it is food for the hungry and clothing for the naked. It is a defense to the oppressed, a means of health to the sick, of preaching the gospel to the poor. You could bring happiness to many hearts by using wisely the money that is now spent for show. Consider the life of Christ. Study His character, and be partakers with Him in His self-denial. CT 302.2 In the professed Christian world enough is expended for jewels and needlessly expensive dress to feed all the hungry and to clothe the naked. Fashion and display absorb the means that might comfort the poor and the suffering. They rob the world of the gospel of the Saviour's love.... CT 302.3"
"In like manner also, that women adorn themselves in modest apparel, with shamefacedness and sobriety; not with broided hair, or gold, or pearls, or costly array;"
The EGW passage directly quotes the phrase "gold, or pearls, or costly array" from 1 Timothy 2:9, making it a clear and explicit allusion.
"But our clothing, while modest and simple, should be of good quality, of becoming colors, and suited for service. It should be chosen for durability rather than display. It should provide warmth and proper protection. The wise woman described in the Proverbs “is not afraid of the snow for her household: for all her household are clothed with double garments.” Proverbs 31:21 , margin. CT 302.4"
"She is not afraid of the snow for her household: for all her household are clothed with scarlet."
Ellen White directly references Proverbs 31:21 in this passage.