'In that Day' in the Bible

Just about then Jesus' disciples returned [from town], and were surprised to find Him talking with a woman. [Note: It was not customary for a Jewish male to engage a woman in extended conversation in that day, much less a stranger, and certainly not a Samaritan], yet no one said [to Him], "What are you looking for?" or "Why are you talking to her?"

And quickly the man was well, and he took up his couch, and walked: and the sabbath was in that day.

In that day ye shall know that I am in my Father, and ye in me, and I in you.

And in that day ye shall ask me nothing. Verily, verily, I say unto you, Whatsoever ye shall ask the Father in my name, he will give it you.

In that day ye shall ask in my name: and I say not unto you, that I will pray the Father for you;