concentration

Q: I don't concentrate on my studies, what to do?

Q: Can the eyes be closed for concentration during salaam?

Q: In Maghrib Salaat I heard my dad talking loudly so I got distracted after that I said to myself in my mind should I redo salaat or not? I said it's fine (all in my mind) and finished salaat is this fine?

Q: When praying, I usually go through it fast and I don't feel a connection with anything. What can I do to feel connected to Salaah. I don't know. Please help to make me connected to Salaah.

Q:

1) Can you please advise me on how to concentrate whilst reading Quran? When I do my dhor I do not know what to concentrate on and my mind wonders.

2) Can you also advise me on how to gain khushoo in my Salaah.

Q: We have developed a new product which is placed in front of the prayer mat that records the number of Sajdas and Rakaats performed by the worshipper on a small screen. It has no video and no music. Using this product the worshipper is not confused or distracted regarding Sajdas performed. With this product a person can concrete and focus on praying which is very important. Please advise whether it is permissible to use this product to remember?

Q: I have a mental disability where I have psychosis, ocd, and split personality disorder. Sometimes in my Salaah it is not within my control to control the peace of mind and thus my ustaad ruled that for me, being in a state of peace or not does not count for me and my salaah will be fine. My question is, I sometimes do my Salaah when I am at peace but I mistakenly make the mistake of being not calm due to my illness. What should I do in this case with the Salaah that I have ruined in terms of I had already had peace in my mind and intentionally by accident got not peaceful?

Q: What should one do if he feels waswasas in salaah?