Who is the shepherd?

Make Me, the LORD, your shepherd!
I will ensure that you do not go hungry
I will keep watch over you
I will preserve your destiny
I will guarantee that you will not lack any good thing.

Make Me, the LORD, your shepherd!
I will give you rest and unspeakable joy
I will give you peace that passes your comprehension
I will lead you in the way to go
I will never forsake you.

Make Me, the LORD, your shepherd!
I will renew your strength daily
I will make your life as of a shinning light
I will restore your soul and fill your life with good things
I will always be by your side. 

Make Me, the LORD, your shepherd.