Dr. Norman Geisler seems to have the impression that lying is not a moral issue. Here are some verses that would suggest otherwise.
Psalm 119:163 I hate and abhor lying: but thy law do I love.
Ezekiel 13:19 And will ye pollute me among my people for handfuls of barley and for pieces of bread, to slay the souls that should not die, and to save the souls alive that should not live, by your lying to my people that hear your lies?
Ephesians 4:25 Wherefore putting away lying, speak every man truth with his neighbour: for we are members one of another.
Hear the word of the LORD, ye children of Israel: for the LORD hath a controversy with the inhabitants of the land, because there is no truth, nor mercy, nor knowledge of God in the land. By swearing, and lying, and killing, and stealing, and committing adultery, they break out, and blood toucheth blood.
Proverbs 12:22 Lying lips are abomination to the LORD: but they that deal truly are his delight.
Isaiah 30:9 That this is a rebellious people, lying children, children that will not hear the law of the LORD:
Provers 13:5 A righteous man hateth lying: but a wicked man is loathsome, and cometh to shame.