Does he fully intend to obey this command, to annul the covenantal promise with his own hand? Or does he trust in God to intervene? Or is this a paradox of faith? Does Abraham intend faithfully to obey, all the while trusting faithfully that God's promise will nevertheless be fulfilled?

他是否完全打算遵守这个命令，亲手废止,契约的应许？或者，他信任上帝的干涉吗？又或者,这是个信仰的悖论吗？亚伯拉罕打算忠诚地服从，同时,忠实地相信即使如此上帝的应许也会实现吗？

耶鲁公开课 - 旧约导论课程节选

So, it's more effective because it's a live virus but it's a little bit more concerning because it's a live virus as well, in that you trust that it's attenuated but could it convert back to a virulent form or a form that caused a disease.

因此,口服疫苗更加有效,因为它是活性病毒,但又是因为这一点,人们也存有更多顾虑,当它处于减毒状态时你会信任它,但是它会不会转变回,强毒壮态或者致病状态呢

耶鲁公开课 - 生物医学工程探索课程节选