A Good Conscience Comes From Love and Faith

1 Timothy 1:5. Ideally, for a person's conscience to be good it needs to be based on faith and love. If you have faith in God, then His Truth and commandments (standards), the gospel of Jesus Christ, will be written in your heart (1 Timothy 1:5, "Now the end of the commandment is charity (love) out of a pure heart, and of a good conscience, and of faith unfeigned:"). The first and second commandment of Jesus Christ is to love God, and to love your neighbor as yourself (Mark 12:30-31, "And thou shalt love the Lord thy God with all thy heart, and with all thy soul, and with all thy mind, and with all thy strength: this is the first commandment. And the second is like, namely this, Thou shalt love thy neighbour as thyself. There is none other commandment greater than these."). From God's perspective His standards of faith and love is the basis for a good conscience.

1 TIMOTHY 1 BIBLE SCRIPTURE: 1 Timothy 1:5, "Now the end of the commandment is charity out of a pure heart, and of a good conscience, and of faith unfeigned:"