'Conceive' in the Bible

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

Ye shall conceive dry grass, ye shall bring forth stubble: your breath shall devour you as fire.

none calleth for justice, none pleadeth in truthfulness. They trust in vanity, and speak falsehood; they conceive mischief, and bring forth iniquity.