Khana Kaaba is the house of Allah. This house was build by the Ibrahim who is the imam of the men. Allah informed us that this house is build for whom. All those who bow down their head in front of one Allah. This house is not for those who are unbelievers. This house is for those who prostrate themselves. Allah informed us that no unbelievers will be allowed to stand on the same place where his prophet Ibrahim standing. Kindly read the following verse of the Holy Quran as mentioned below:
"And when We made the House a pilgrimage for men and a (place of ) security, and: Appoint for yourselves a place of prayer on the standing-place of Ibrahim. And we enjoined Ibrahim and Ismail saying: Purify My House for those who visit (it) and those who abide (in it) for devotion and those who bow down (and) those who prostrate themselves."
(Surah No: 2 & Verse No: 125)
Allah clearly mentioned that who will visit His House. But we just wish to go to the Allah House just to fulfill one duty of Islam. Neither we bow down and neither we prostrate ourselves. We never care that we follow the instruction of Allah or nor. We only try to visit the House and then return to our daily life. We need to think that the Ibrahim and Ismail build the House of Allah as a monument for the whole world. Allah will only be pleased if we spend our life according to the teaching of Ibrahim and His offspring Hazrat Muhammad (PBUH). We forgot their way of life and just choose to visit the House of Allah as we visit other places of the world.
We forgot that this is very scared place and only those will be allowed to stand on the standing-place of Ibrahim who are bow down their heads. If we just spend few days of life and then forgot the actual teaching of the Allah then this visit will be useless. If we visit the house of Allah and want that the change will come into our life then surely Allah will send His blessing on us.