The phrase "obedient servant" is used to show that someone is willing to follow instructions and do what they are told. It conveys a sense of respect and willingness to serve others. Full definition
A little disclaimer there — I wouldn't agree with the term «angel» as we have our belief in angels being the most obedient servants of Allah, who only do as per His command. (thebigsweettooth.com)
Toad is Princess Peach's obedient servant who dotes upon and attempts to protect her despite his fear of Bowser, often getting himself kidnapped along with her in the process. (mariowiki.com)
wenger; s love for second rate obedient servants has been demonstrated in many sub-par acquisitions: Wwelbeck / Walcott / etc (justarsenal.com)