Cuirass (Armour with heart and lens).

Inspired on several scriptures:

Proverbs 4:23

Keep thy heart with all diligence; for out of it are the issues of life. Of all things you protect, protect your heart, because it is the source of your life

Ephesians 6:13-17

Wherefore take unto you the whole armour of God, that ye may be able to withstand in the evil day, and having done all, to stand.
Stand therefore, having your loins girt about with truth, and having on the breastplate of righteousness;
And your feet shod with the preparation of the gospel of peace;
Above all, taking the shield of faith, wherewith ye shall be able to quench all the fiery darts of the wicked.
And take the helmet of salvation, and the sword of the Spirit, which is the word of God:

1 Corinthians 13:5

Charity seeketh not her own.

Sometimes Lord, you cause violence in my heart, for the need for me to feel what is inside. Emptiness or the power to feel. Just the power to feel pain. And still live rejoicing your goodness with this knowledge. (Citation from my personal diary).