'Kept The Word' in the Bible

For you have kept the word which you gave to your servant David, my father; with your mouth you said it and with your hand you have made it come true this day.

Go, inquire of the LORD for me, and for them that are left in Israel and in Judah, concerning the words of the book that is found: for great is the wrath of the LORD that is poured out upon us, because our fathers have not kept the word of the LORD, to do after all that is written in this book.