"When they reached the house, Elisha went into the room where the dead child lay, “and shut the door upon them twain, and prayed unto the Lord. And he went up, and lay upon the child, and put his mouth upon his mouth, and his eyes upon his eyes, and his hands upon his hands: and he stretched himself upon the child; and the flesh of the child waxed warm. Then he returned, and walked in the house to and fro; and went up, and stretched himself upon him: and the child sneezed seven times, and the child opened his eyes.” PK 239.1"
"He went in therefore, and shut the door upon them twain, and prayed unto the Lord."
The EGW passage directly quotes 2 Kings 4:33, making it an explicit allusion.
"Calling Gehazi, Elisha bade him send the mother to him. “And when she was come in unto him, he said, Take up thy son. Then she went in, and fell at his feet, and bowed herself to the ground, and took up her son, and went out.” PK 239.2"
"And he called Gehazi, and said, Call this Shunammite. So he called her. And when she was come in unto him, he said, Take up thy son."
EGW is directly quoting 2 Kings 4:36.
"So was the faith of this woman rewarded. Christ, the great Life-giver, restored her son to her. In like manner will His faithful ones be rewarded, when, at His coming, death loses its sting and the grave is robbed of the victory it has claimed. Then will He restore to His servants the children that have been taken from them by death. “Thus saith the Lord; A voice was heard in Ramah, lamentation, and bitter weeping; Rachel weeping for her children refused to be comforted for her children, because they were not. Thus saith the Lord; Refrain thy voice from weeping, and thine eyes from tears: for thy work shall be rewarded, ... and they shall come again from the land of the enemy. And there is hope in thine end, saith the Lord, that thy children shall come again to their own border.” Jeremiah 31:15-17 . PK 239.3"
"Thus saith the Lord; A voice was heard in Ramah, lamentation, and bitter weeping; Rahel weeping for her children refused to be comforted for her children, because they were not. Thus saith the Lord; Refrain thy voice from weeping, and thine eyes from tears: for thy work shall be rewarded, saith the Lord; and they shall come again from the land of the enemy. And there is hope in thine end, saith the Lord, that thy children shall come again to their own border."
Ellen White directly references Jeremiah 31:15-17 in this passage.
"So when this corruptible shall have put on incorruption, and this mortal shall have put on immortality, then shall be brought to pass the saying that is written, Death is swallowed up in victory."
EGW connects the story of the Shunammite woman's son being restored to life with the future resurrection, referencing Jeremiah 31:15-17, which speaks of hope and restoration. While 1 Corinthians 15:54 is about the ultimate victory over death, the thematic link of resurrection and hope is present.