Our focus is Psalm chapter 1. Remember, the take away here is the importance of living a righteous life.
This is a dangerous and difficult world we live in and sometimes, to avoid danger there is the temptation to lie. Abraham lied about Sarah being his sister, he only did it because he recognised he was in a dangerous situation. The reality is, that even in dangerous situations we must hold on to our integrity and righteousness. In the end, we will prosper with eternal life in Christ.
Bottom line - Always try to do the right thing.