Circumcision is obligatory in the case of men and Sunnah in the case of women. For more about circumcision in Islam and the wisdom behind it, see the detailed answer.

Passing wind breaks wudu but if a person passes wind continually, he has to do wudu for each prayer when he wants to pray, then if wind comes out of him whilst he is praying, that does not invalidate it.

‘Aqiqah is important because if it is not done for the child and he dies in childhood, he will be prevented from interceding for his parents; or that the ‘aqiqah is a means of ridding the child of Satan.