Q. It says in the Gospel of John, “Whoever believes in the Son has eternal life, but whoever rejects the Son will not see life, for God’s wrath remains on them.” Some argue that this is not consistent with the message of love that God has has toward all his creation.
Actually, it is rejecting Jesus that is not consistent with God’s message of love for his whole creation. Jesus came bringing a message of love and reconciliation between people and between people and God. To reject that message is to go contrary to God’s intentions as announced by his Son Jesus.
How should God respond to people who do that? The term “wrath” certainly does indicate divine displeasure and even anger. We can understand why God would feel that way towards people who do not want love and reconciliation. But “wrath” also refers to God enforcing the consequences of the choices that people make. If people persist in rejecting Jesus and his message, then we can see how God would ultimately give them what they are insisting on and leave them in a place of alienation from God and others. This is not inconsistent with God’s purposes. It is God upholding his purposes by making sure that those who reject them do not interfere with them.
But I think we always need to keep in mind that in such cases, the choice to reject Jesus and remain alienated from God and others is one that people make themselves. The Bible tells us that God is very patient with people because he does not want anyone to perish. Instead, he wants everyone to come to repentance.
So we should not read the statement you’re asking about and think that it means God is just waiting for people to say one thing against Jesus so that he can pour out his wrath on them. God gives people every opportunity, right up to the last moment, to believe in Jesus rather than reject him. (Consider, for example, how God used Saul of Tarsus, a former bitter enemy of Jesus and his followers, to spread the message of Jesus as the apostle Paul.) So I would say that everything in the statement you’re asking about depicts God upholding his loving purposes, not working against them.