'Snare' in the Bible

and Saul saith, 'I give her to him, and she is to him for a snare, and the hand of the Philistines is on him;' and Saul saith unto David, 'By the second -- thou dost become my son-in-law to-day.'

And the woman saith unto him, 'Lo, thou hast known that which Saul hath done, that he hath cut off those having familiar spirits, and the wizards, out of the land; and why art thou laying a snare for my soul -- to put me to death?'