“But the twelve apostles

Understood

Nothing about

All these things.

In fact,

What he said

Was hidden

From them.

They did not grasp

What was said.”

καὶ αὐτοὶ οὐδὲν τούτων συνῆκαν, καὶ ἦν τὸ ῥῆμα τοῦτο κεκρυμμένον ἀπ’ αὐτῶν, καὶ οὐκ ἐγίνωσκον τὰ λεγόμενα.

Luke uniquely added that 12 apostles did not understood anything about all these things (καὶ αὐτοὶ οὐδὲν τούτων συνῆκαν) about his future death and resurrection.  In fact, what Jesus said was hidden from them (καὶ ἦν τὸ ῥῆμα τοῦτο κεκρυμμένον ἀπ’ αὐτῶν), because they did not grasp what he said (καὶ οὐκ ἐγίνωσκον τὰ λεγόμενα).  Despite Jesus’ attempt to inform his elite 12 apostles, they still did not understand what he was talking about.  This is somewhat similar to earlier in chapter 9:45, where Luke said that the disciples did not understand this saying of Jesus (οἱ δὲ ἠγνόουν τὸ ῥῆμα τοῦτο), because its meaning was veiled or concealed from them (καὶ ἦν παρακεκαλυμμένον ἀπ’ αὐτῶν).  Thus, they could not comprehend it (ἵνα μὴ αἴσθωνται αὐτό).  However, they were afraid (καὶ ἐφοβοῦντο) to ask Jesus (ἐρωτῆσαι αὐτὸν) about the meaning of this saying (περὶ τοῦ ῥήματος τούτου).  This saying about the reaction of the disciples can also be found in Matthew, chapter 17:23, and Mark, chapter 9:32.  Mark, like Luke, said that the disciples did not understand what Jesus was talking about.  They were afraid to ask or question him about this.  Once again, Mark indicated that the disciples did not seem to understand everything that was going on around them.  Matthew, on the other hand, said that on hearing this, the disciples were greatly vexed, pained, or distressed, since this was shocking news to them.  Do you always understand what Jesus is talking about?