Ethics are foundational to the Christian worldview. They provide us crucial guidance on how to live out our faith in a world that is in full-scale rebellion against God. While some moral decisions are straightforward, not all moral decisons are black-and-white. Some can be difficult to think through and arrive at a point of action. Amidst a culture free-falling into moral oblivion, it is increasingly important that Christians live out their faith ethically. For practical help, I recommend Wayne Grudem’s mammoth book on Christian Ethics.