Luke.14.18  But they all alike began to make excuses. The first said to him, `I have bought a field, and I must go out and see it; I pray you, have me excused.'
Rom.14.5  One man esteems one day as better than another, while another man esteems all days alike. Let every one be fully convinced in his own mind.
1Cor.15.39  For not all flesh is alike, but there is one kind for men, another for animals, another for birds, and another for fish.