Luke 1:24

1:24 After some time his wife Elizabeth became pregnant, and for five months she kept herself in seclusion. She said,

Luke 1:56

1:56 So Mary stayed with Elizabeth about three months and then returned to her home.

Luke 4:25

4:25 But in truth I tell you, there were many widows in Israel in Elijah’s days, when the sky was shut up three and a half years, and there was a great famine over all the land.