God's truth is consistent.

上帝的真理是始终如一的。

Only preach God's truth.

只要传讲上帝的真理。

Because God's peace is built upon God's truth.

因为神的和平建基于神的真理。

How do we know which church teaches God's truth.

我们怎么知道哪个教会教的是神的道呢？

That may sound harsh, but God's truth does not change.

听起来很严厉，但上帝的真理是不能改变的。