8:29. And the Spirit said to Philip: Go near and join thyself to this chariot.
8:30. And Philip running thither, heard him reading the prophet Isaias. And he said: Thinkest thou that thou understandest what thou readest?
8:31. Who said: And how can I, unless some man shew me? And he desired Philip that he would come up and sit with him.
8:32. And the place of the scripture which he was reading was this: He was led as a sheep to the slaughter: and like a lamb without voice before his shearer, so openeth he not his mouth.
8:33. In humility his judgment was taken away. His generation who shall declare, for his life shall be taken from the earth?
8:34. And the eunuch answering Philip, said: I beseech thee, of whom doth the prophet speak this? Of himself, or of some other man?
8:35. Then Philip, opening his mouth and beginning at this scripture, preached unto him Jesus.
8:36. And as they went on their way, they came to a certain water. And the eunuch said: See, here is water: What doth hinder me from being baptized?
8:37. And Philip said: If thou believest with all thy heart, thou mayest. And he answering, said: I believe that Jesus Christ is the Son of God.
If thou believest with all thy heart. . .The scripture many times mentions only one disposition, as here belief, when others equally necessary are not expressed, viz., a sorrow for sins, a firm hope, and the love of God. Moreover, believing with the whole heart signifies a belief of every thing necessary for salvation.