God’s love is a spiritual reality.
It’s a fact. His love can be perceived, felt, seen and even understood. However, it’s well beyond the human mind to grasp. It’s a spiritual fact, hence, God’s love can only be discerned or understood through the revelation of the Holy Spirit to your human heart.
“What we have received is not the spirit of the world, but the Spirit who is from God, so that we may understand what God has freely given us.”
(1Corinthians 2:12, NIV)