Final answer:
The subject of this question is Religion, specifically pertaining to the teachings of Christianity and the concept of God's love and sacrifice for humanity.
Step-by-step explanation:
Christian theology emphasizes God's profound love for humanity, as articulated in the pivotal verse, John 3:16.
According to this fundamental tenet, God's love for the world is so immense that He willingly sacrificed His only Son, Jesus Christ, who was sent to Earth to undergo crucifixion for the redemption of humanity.
The act of Jesus' sacrificial death on the cross is viewed as the ultimate expression of divine love, offering believers the pathway to eternal life and salvation from spiritual perdition.
By placing their trust in Jesus, adherents can attain salvation, experiencing a transformative connection with the divine.
This verse encapsulates the core Christian belief that God's benevolence and sacrificial love are extended to all, beckoning individuals to embrace faith in Jesus as the means to reconcile with God and secure eternal life.