system
A chat on 4chan
human
One of the main reasons for meditation is gaining control over one's mind. You will serve God much better with greater mindfulness and concentration rather than only faith. Meditation is one of the best ways to actually become more christ-like.

Ephesians 4:22-24
'To put off your old self, which belongs to your former manner of life and is corrupt through deceitful desires, and to be renewed in the spirit of your minds, and to put on the new self, created after the likeness of God in true righteousness and holiness.'

I believe meditation to be a helpful tool to fight against deceitful desires and to put off your old self.
gpt
Focusing on God properly develops concentration
human
Of course it does, its an object of meditation. 

I know Catholics who have gained certain states of meditation from staring at the eucharist