[Palladin]

Jewish men at the time of Christ were required to celebrate every Sabbath with sexual intercourse. It is Jewish law.

http://www.jewishsexuality.com/the-holiness-of-marital-relations

Peter was a Jew. If his wife was still living, he would have been having regular weekly sexual intercourse with her.

Why do we always forget that Jesus and his disciples were strict Jews who obeyed Levitical laws?

[Campion]

Jewish men at the time of Christ

Not if they were priests performing their temple service.

[Grunthor]

“Why do we always forget that Jesus and his disciples were strict Jews who obeyed Levitical laws?”

Because it doesn’t fit our template of who we want them to be?

[vladimir998]

You wrote:

“Why do we always forget that Jesus and his disciples were strict Jews who obeyed Levitical laws?”

Not after the fulfillment of the Law by Christ.