'Treasured' in the Bible

The Lord has today declared you to be His people, a treasured possession, as He promised you, and that you should keep all His commandments;

“I have not departed from the command of His lips;I have treasured the words of His mouth more than my necessary food.

They make shrewd plans against Your people,And conspire together against Your treasured ones.

Your word I have treasured in my heart,That I may not sin against You.