Original Verse:
2nd Samuel Chapter 16 Verse 16And it came to pass, when Hushai the Archite, David's friend, was come unto Absalom, that Hushai said unto Absalom, God save the king, God save the king.

Reference Verses:
2nd Kings Chapter 11 Verse 12And he brought forth the king's son, and put the crown upon him, and gave him the testimony; and they made him king, and anointed him; and they clapped their hands, and said, God save the king.
1st Samuel Chapter 10 Verse 24And Samuel said to all the people, See ye him whom the LORD hath chosen, that there is none like him among all the people? And all the people shouted, and said, God save the king.
Daniel Chapter 2 Verse 4Then spake the Chaldeans to the king in Syriack, O king, live for ever: tell thy servants the dream, and we will shew the interpretation.
Daniel Chapter 5 Verse 10Now the queen by reason of the words of the king and his lords came into the banquet house: and the queen spake and said, O king, live for ever: let not thy thoughts trouble thee, nor let thy countenance be changed:
Daniel Chapter 6 Verse 21Then said Daniel unto the king, O king, live for ever.
1st Kings Chapter 1 Verse 25For he is gone down this day, and hath slain oxen and fat cattle and sheep in abundance, and hath called all the king's sons, and the captains of the host, and Abiathar the priest; and, behold, they eat and drink before him, and say, God save king Adonijah.
1st Kings Chapter 1 Verse 34And let Zadok the priest and Nathan the prophet anoint him there king over Israel: and blow ye with the trumpet, and say, God save king Solomon.
Daniel Chapter 6 Verse 6Then these presidents and princes assembled together to the king, and said thus unto him, King Darius, live for ever.
Matthew Chapter 21 Verse 9And the multitudes that went before, and that followed, cried, saying, Hosanna to the son of David: Blessed is he that cometh in the name of the Lord; Hosanna in the highest.
2nd Samuel Chapter 15 Verse 32-37 [32] And it came to pass, that when David was come to the top of the mount, where he worshipped God, behold, Hushai the Archite came to meet him with his coat rent, and earth upon his head: [33] Unto whom David said, If thou passest on with me, then thou shalt be a burden unto me: [34] But if thou return to the city, and say unto Absalom, I will be thy servant, O king; as I have been thy father's servant hitherto, so will I now also be thy servant: then mayest thou for me defeat the counsel of Ahithophel. [35] And hast thou not there with thee Zadok and Abiathar the priests? therefore it shall be, that what thing soever thou shalt hear out of the king's house, thou shalt tell it to Zadok and Abiathar the priests. [36] Behold, they have there with them their two sons, Ahimaaz Zadok's son, and Jonathan Abiathar's son; and by them ye shall send unto me every thing that ye can hear. [37] So Hushai David's friend came into the city, and Absalom came into Jerusalem.