We gain a good conscience before God by the blood of the Lamb. By walking with God we maintain it before men and for communion with God, in order to have strength and spiritual understanding, and to have them increasingly. This is the practical strength of good conduct, of a conscience without rebuke. "I exercise myself" always to this, said the Apostle. What integrity in such a walk; what truthfulness of heart when no eye sees us! If we are peremptory with ourselves, with our own hearts, and with regard to our conduct, we can therefore be peaceful in our ways. God also is there. So walk, says the Apostle, and the God of peace shall be with you. If the fruits of righteousness are sown in peace, the path of peace is found in righteousness. If I have a bad conscience, I am vexed with myself and I grow angry with others. When the heart is at peace with God and has nothing to reproach itself with, when the will is held in check, peace reigns in the soul. We walk on the earth, but the heart is above it in communion with better things; we walk in a peaceful spirit with others, and nothing troubles our relations with God. He is the God of peace. Peace, the peace of Jesus, fills the heart. The feet are shod with the gospel of peace and we walk in the spirit of peace.