The Bible links a good conscience to faith and love. Paul wrote: “The objective of this instruction is love out of a clean heart and out of a good conscience and out of faith without hypocrisy. ”
إِلَّا أَنَّ تَدْرِيبَ ٱلضَّمِيرِ وَٱسْتِخْدَامَهُ لَا يَعْنِيَانِ مُجَرَّدَ مَعْرِفَةِ مَا يَقُولُهُ ٱلْكِتَابُ ٱلْمُقَدَّسُ .‏