If the biblical writers were writing today they might spell out some things more clearly, given how easily even Christians fall into thinking in ways alien and foreign to the biblical story of God and creation.

Only God has no limits (except those he voluntarily imposes on himself). The mantra "no limits" is actually a call to idolatry.

For Christians ultimate reality is and can only be a personal, sovereign, holy, and loving God. But even some Christians, under extra-biblical and even anti-Christian cultural influences read the Bible as pointing to something not ultimate, such as material wealth, health, happiness, power, etc.

"Ultimate reality" is the highest, deepest, eternal, unchangeable, source and ground of everything we see, touch, and experience with our five senses. It's that which gives being and meaning to everything finite, mortal, changeable. It's also that toward which we creatures look and live - whether we know it or not - our telos; our goal and purpose.

The biblical writers didn't need to say everything; they could assume some things. They didn't anticipate a day when even Jews and Christians would fall under influences of non-biblical religions, philosophies, and worldviews, to the extent that is now the case in our pluralistic culture and society.

As the perfect parent, God suffers emotional pain when his creatures, created in his own image and likeness, rebel against him and do evil instead of good.

The Bible portrays God as entering into covenants with people which, when broken, causes him grief and sorrow. The biblical prophet Hosea and God's using him as an illustration of how much Israel's idolatry costs God emotionally points to God's vulnerability. But also the incarnation of God in Jesus Christ who, even as God the Son, suffered for our sins, points to God's vulnerability.