I hate and abhor lying,.... The sin of lying in common conversation, which owes its rise to Satan, the father of lies; is common to human nature, though very dishonourable to it; exceeding unbecoming a professor of religion; and was greatly hated by David, as it ought to be by all good men, Ps 101:7.
Or "falsehood" ; false doctrine; everything contrary to the truth of the word of God, with all false worship, superstition, and idolatry; and this may the rather be thought to be designed, since the law or doctrine of God is opposed to it in the next clause;[but] thy law do I love; because holy, just, and true; he being a regenerate man, and having it written on his heart, he loved both the precepts of the law and the doctrines of the Gospel: or, "thy doctrine"; the doctrine concerning God, his mind and will, his grace and love; see Ps 119:97.