A theistic metaphysics is compatible with nihilism. For it is possible for God to give no significance to human life. We readily think that God sets no enduring destiny for Woodticks. He could, then, allow humans to vanish into non-being which is the fate to which we consign ticks.

In attempts to understand Christianity, I occasionally speculate that God originally intended that humans never pass into non-being. Humans had a choice to share in God’s never ceasing to be. However, there was some original choice by humans not to share completely in God’s way of being by not always willing as God willed. So, humans chose to have their own way of being as do the other creatures of God. Other creatures have temporary being; they come into existence and pass away. For an elaboration of these speculations, see Jesus has saved us from nihilism being a correct account of the human condition.

However, God had set as the good for humans never ceasing to be. God loves his creatures which means God wills the good of his creatures. So, even after humans had chosen ceasing to be, God stilled willed that humans not cease to be. There is no necessity for God to will never ceasing to be for humans. For God did not need to create. God did not need to create beings with a good of everlasting being.

The point remains. God did not have to give a meaning to human life as we understand having a meaning for life.

If our lives have meaning, it is because of the goodness of God.