<u>Answer</u>:
- <em>First line : </em>Whose mouth speaketh vanity,
- <em>Second line : </em>and their right hand is a right hand of falsehood.
The Book of Psalms is the first book of the third section ("Writings") of the Jewish Bible, and therefore a book of the Christian Old Testament. These psalms are considered to be 150 in the Jewish and Western Christian Church, but more in the Eastern Church. The word "psalm" comes from "psalmoi." meaning "instrumental music."
Generally speaking, it would be a "Joint Command" that has line authority to oversee the management of multiple incidents being handled by separate Incident Command organizations, since in this case different agencies are "joined" together.
