'Conscience' in the Bible

For this is acceptable, if for conscience toward God a man endureth griefs, suffering wrongfully.

having a good conscience; that, wherein ye are spoken against, they may be put to shame who revile your good manner of life in Christ.

which also after a true likeness doth now save you, even baptism, not the putting away of the filth of the flesh, but the interrogation of a good conscience toward God, through the resurrection of Jesus Christ;