8 Then they remembered what he had said,
Luke 24:8 Cross References - Moffatt
John 2:19-22
19 Jesus replied, "Destroy this sanctuary and I will raise it up in three days."
20 "This sanctuary took forty-six years to build," the Jews retorted, "and you are going to raise it up in three days!"
21 He meant the sanctuary of his body, however,
22 and when the disciples recalled what he had said, after he had been raised from the dead, they believed the scripture and the word of Jesus.
John 12:16
16 (His disciples did not understand this at first; but when Jesus was glorified, then they remembered this had been written of him and had happened to him.)
John 14:26
26 but the Helper, the holy Spirit whom the Father will send in my name, will teach you everything and recall to you everything I have said.