'Personal' in the Bible

These were the heads of their fathers’ households: Epher, Ishi, Eliel, Azriel, Jeremiah, Hodaviah, and Jahdiel, warriors of valor [willing and able to encounter danger], famous men, and heads of the households of their fathers.

Zeruiah's son Joab served in charge of the army, Ahilud's son Jehoshaphat was his personal archivist,

Ahitub's son Zadok and Abiathar's son Ahimelech were priests, Shavsha was his personal secretary,

“As for you, Solomon my son, know the God of your father [have personal knowledge of Him, be acquainted with, and understand Him; appreciate, heed, and cherish Him] and serve Him with a blameless heart and a willing mind; for the Lord searches all hearts and minds, and understands every intent and inclination of the thoughts. If you seek Him [inquiring for and of Him and requiring Him as your first and vital necessity] He will let you find Him; but if you abandon (turn away from) Him, He will reject you forever.

Moreover, because of my delight in the house of my God, I now give my personal treasures of gold and silver for the house of my God over and above all that I’ve provided for the holy house: