84 m² is not a volume measure, is a square measure.
Therefore, 84 m² can´t express in a volume measure.
Answer:
It means by which we declare our faith in God and qualify ourselves to receive the powers of heaven.
"Obedience of faith” means bowing the knee in trusting submission to Jesus the Lord, both at the start and in the continuation of the Christian life.
This is a metaphor because a metaphor compares two things that aren’t alike without using like or as, while a simile uses like or as to compare things that aren’t alike.