The pressure to conform to 'politically correct' speech is primarily a pressure not to use certain expressions. But when our freedom to use certain expressions is taken away, then our ability to think in certain ways is also curtailed.

The sufficiency of Scripture means that Scripture contained all the words of God he intended his people to have at each stage of redemptive history, and that it now contains all the words of God we need for salvation, for trusting him perfectly, and for obeying him perfectly.

God does not need us or the rest of creation for anything, yet we and the rest of creation can glorify him and bring him joy.

In one sense the doctrine of the trinity is a mystery that we will never understand fully.

God fully knows himself and all things actual and possible in one simple and eternal act.

Sin is any failure to conform to the moral law of God in act, attitude, or nature

It is not just that we exist and God has always existed, it is also that God necessarily exists in an infinitely better, stronger, more excellent way. The difference between God's being and ours is more than the difference between the sun and a candle, more than the difference between the ocean and a raindrop... God's being is qualitatively different.