However, in itself, knowledge on certain matters may not provide safe guidance. Something additional is needed. Especially is this the case with regard to relations with fellow humans. Our simply acting in harmony with what we personally know to be true could lead to serious problems.

The Christian apostle Paul made this clear in his letter to the Corinthians. When discussing the matter of “foods offered to idols,” he wrote: “We know we all have knowledge. Knowledge puffs up, but love builds up.

The person who fails to take into consideration the weak consciences of others is really puffed up with his knowledge. He tends to look down on others as being overly scrupulous and yet fails to recognize that for those of weak conscience a particular course of action could be spiritually damaging. Thus, his knowledge alone does not prove to be a safe guide, as it ignores the hurtful effect that his course may have on others. Only when love directs the application of knowledge is knowledge an absolute guide. When love is lacking, the possessor of knowledge generates in others feelings of inferiority and shame. His associates will not be encouraged. However, whenever love prompts the individual to use his knowledge in furthering the welfare of others, those so helped will be built up.