Adam Clarke on Proverbs 14:12

There is a way which seemeth right unto a man - This may be his easily besetting sin, the sin of his constitution, the sin of his trade. Or it may be his own false views of religion: he may have an imperfect repentance, a false faith, a very false creed; and he may persuade himself that he is in the direct way to heaven. Many of the papists, when they were burning the saints of God in the flames at Smithfield, thought they were doing God service! And in the late Irish massacre, the more of the Protestants they piked to death, shot, or burnt, the more they believed they deserved of God's favor and their Church's gratitude. But cruelty and murder are the short road, the near way, to eternal perdition.