'Conceive' in the Bible

Therefore the Lord himself will give you a sign: behold, a virgin shall conceive, and bear a son, and shall call his name Immanuel.

Ye shall conceive chaff, ye shall bring forth stubble: your breath is a fire that shall devour you.

None sueth in righteousness, and none pleadeth in truth: they trust in vanity, and speak lies; they conceive mischief, and bring forth iniquity.