“Can a believer NOT love God?”
Another way to look at the question might be, “Can a fig tree NOT bear fruit?”
The next morning as they were leaving Bethany, Jesus was hungry. He noticed a fig tree in full leaf a little way off, so he went over to see if he could find any figs. But there were only leaves because it was too early in the season for fruit. Then Jesus said to the tree, “May no one ever eat your fruit again!” And the disciples heard him say it. The next morning as they passed by the fig tree he had cursed, the disciples noticed it had withered from the roots up. Peter remembered what Jesus had said to the tree on the previous day and exclaimed, “Look, Rabbi! The fig tree you cursed has withered and died!” Mark 11:12-14, 20
I believe this passage confirms how critical it is for believers to bear fruit, both in season & out of season. Jesus didn’t find any fruit on the fig tree, so he cursed it, & it wasn’t even fig season. Does this mean, if we don’t bear fruit, even out of season, then we don’t really love God, & we stand the real possibility of getting cursed? That sounds harsh, but I think Jesus used harsh examples in order to motivate us. When the disciples came back & marveled at the withered tree, Jesus replied “Have faith in God”. Then He goes on to talk about faith moving mountains, so did Jesus curse the fig tree simply to show the disciples the power of faith, or to show them the importance of bearing fruit? I think it was more than just, ‘Hey, watch what a neat trick you can do with a little faith’…but rather, ‘If you’re not bearing fruit, your entire identity is questionable’.