"“I am not ashamed of the gospel of Christ: for it is the power of God unto salvation to everyone that believeth; to the Jew first, and also to the Greek.” Romans 1:16 . MH 215.2"
"For I am not ashamed of the gospel of Christ: for it is the power of God unto salvation to every one that believeth; to the Jew first, and also to the Greek."
Ellen White directly references Romans 1:16 in this passage.
"Let those who work for the higher classes bear themselves with true dignity, remembering that angels are their companions. Let them keep the treasure house of mind and heart filled with, “It is written.” Hang in memory's hall the precious words of Christ. They are to be valued far above gold or silver. MH 215.3"
"Thy word have I hid in mine heart, that I might not sin against thee."
Both passages emphasize the importance of memorizing and treasuring God's word in one's heart/mind. EGW's phrase "Hang in memory's hall the precious words of Christ" is a vivid way of expressing the same idea as Psalm 119:11.
"But lay up for yourselves treasures in heaven, where neither moth nor rust doth corrupt, and where thieves do not break through nor steal:"
Both passages contrast earthly treasures with something of greater value. EGW speaks of valuing Christ's words above gold or silver, while Matthew 6:20 speaks of laying up treasures in heaven. The connection is thematic, focusing on the relative value of different kinds of treasures.
"Christ has said that it is easier for a camel to go through the eye of a needle than for a rich man to enter the kingdom of God. In the work for this class many discouragements will be presented, many heartsickening revelations will be made. But all things are possible with God. He can and will work through human agencies upon the minds of men whose lives have been devoted to money getting. MH 215.4"
"And again I say unto you, It is easier for a camel to go through the eye of a needle, than for a rich man to enter into the kingdom of God."
EGW directly quotes and references the camel/needle saying.
"But Jesus beheld them, and said unto them, With men this is impossible; but with God all things are possible."
EGW directly references the idea that 'all things are possible with God' from the verse.