"Chapter 45—The Fall of Jericho This chapter is based on Joshua 5:13-15 ; 6 ; 7 . The Hebrews had entered Canaan, but they had not subdued it; and to human appearance the struggle to gain possession of the land must be long and difficult. It was inhabited by a powerful race, who stood ready to oppose the invasion of their territory. The various tribes were bound together by the fear of a common danger. Their horses and iron battle chariots, their knowledge of the country, and their training in war, would give them great advantage. Furthermore, the country was guarded by fortresses—“cities great and fenced up to heaven.” Deuteronomy 9:1 . Only in the assurance of a strength not their own could the Israelites hope for success in the impending conflict. PP 487"
"And it came to pass, when Joshua was by Jericho, that he lifted up his eyes and looked, and, behold, there stood a man over against him with his sword drawn in his hand: and Joshua went unto him, and said unto him, Art thou for us, or for our adversaries? And he said, Nay; but as captain of the host of the Lord am I now come. And Joshua fell on his face to the earth, and did worship, and said unto him, What saith my lord unto his servant? And the captain of the Lord’s host said unto Joshua, Loose thy shoe from off thy foot; for the place whereon thou standest is holy. And Joshua did so."
Ellen White directly references Joshua 5:13-15 in this passage.
"Hear, O Israel: Thou art to pass over Jordan this day, to go in to possess nations greater and mightier than thyself, cities great and fenced up to heaven,"
Ellen White directly references Deuteronomy 9:1 in this passage.
"When the Lord thy God shall bring thee into the land whither thou goest to possess it, and hath cast out many nations before thee, the Hittites, and the Girgashites, and the Amorites, and the Canaanites, and the Perizzites, and the Hivites, and the Jebusites, seven nations greater and mightier than thou;"
The EGW passage explicitly references Deuteronomy 9:1 and alludes to the challenges faced by the Israelites in conquering Canaan, which is a central theme in Deuteronomy 7:1.
"most degrading in the religion of the Canaanites. The people of Israel, in whose minds were fresh the fearful results of their sin at Beth-peor, could look upon this heathen city only with disgust and horror. PP 487.2"
"And Israel abode in Shittim, and the people began to commit whoredom with the daughters of Moab. And they called the people unto the sacrifices of their gods: and the people did eat, and bowed down to their gods. And Israel joined himself unto Baal–peor: and the anger of the Lord was kindled against Israel. And the Lord said unto Moses, Take all the heads of the people, and hang them up before the Lord against the sun, that the fierce anger of the Lord may be turned away from Israel. And Moses said unto the judges of Israel, Slay ye every one his men that were joined unto Baal–peor. And, behold, one of the children of Israel came and brought unto his brethren a Midianitish woman in the sight of Moses, and in the sight of all the congregation of the children of Israel, who were weeping before the door of the tabernacle of the congregation. And when Phinehas, the son of Eleazar, the son of Aaron the priest, saw it, he rose up from among the congregation, and took a javelin in his hand; And he went after the man of Israel into the tent, and thrust both of them through, the man of Israel, and the woman through her belly. So the plague was stayed from the children of Israel. And those that died in the plague were twenty and four thousand."
Both passages refer to the sin at Beth-peor (Baal-peor) and the degrading practices associated with the Canaanites. The EGW passage draws a direct connection between the Israelites' past sin and their perception of the Canaanites.
To reduce Jericho was seen by Joshua to be the first step in the conquest of Canaan. But first of all he sought an assurance of divine guidance, and it was granted him. Withdrawing from the encampment to meditate and to pray that the God of Israel would go before His people, he beheld an armed warrior, of lofty stature and commanding presence, “with his sword drawn in his hand.” To Joshua's challenge, “Art thou for us, or for our adversaries?” the answer was given, “As Captain of the host of the Lord am I now come.” The same command given to Moses in Horeb, “Loose thy shoe from off thy foot; for the place whereon thou standest is holy,” revealed the true character of the mysterious stranger. It was Christ, the Exalted One, who stood before the leader of Israel. Awe-stricken, Joshua fell upon his face and worshiped, and heard the assurance, “I have given into thine hand Jericho, and the king thereof, and the mighty men of valor,” and he received instruction for the capture of the city. …
"And it came to pass, when Joshua was by Jericho, that he lifted up his eyes and looked, and, behold, there stood a man over against him with his sword drawn in his hand: and Joshua went unto him, and said unto him, Art thou for us, or for our adversaries? And he said, Nay; but as captain of the host of the Lord am I now come. And Joshua fell on his face to the earth, and did worship, and said unto him, What saith my lord unto his servant? And the captain of the Lord’s host said unto Joshua, Loose thy shoe from off thy foot; for the place whereon thou standest is holy. And Joshua did so."
The EGW passage directly quotes and elaborates on the events described in Joshua 5:13-15. It's more than a thematic parallel; it's a retelling with added interpretation.
"And he said, Draw not nigh hither: put off thy shoes from off thy feet, for the place whereon thou standest is holy ground."
The EGW passage explicitly references the command given to Moses in Exodus 3:5 and connects it to the encounter between Joshua and the Captain of the Lord's host. This is a clear and direct allusion.