Can a Horoscope Show an Irreligious Person

An irreligious person is not a horoscope type, because the 9th house shows dharma, teachers, and the father's tradition, and a strained 9th shows friction with those things rather than a measured lack of faith. That friction would be the wrong reading of the 10th, which can be a secular career beside a strong 9th. Saturn on the 9th can delay belief, make it strict, or turn it into duty. Rahu on the 9th can make the teacher foreign, unconventional, or obsessive. Ketu on the 9th can reject the family altar and still seek a starker path. None of these grahas signs a certificate that the native does not worship. A strong 9th can belong to a public sceptic who keeps a promise. A weak 9th can belong to someone who prays and distrusts institutions. The house is not the conscience.

Look at the 9th lord's sign and the dasha. If the 9th lord is in the 6th, conflict with teachers or with a father-figure is a fair description. If it is in the 8th, the inherited faith may break and reform. If it is in the 12th, worship may be private, foreign, or costly. Jupiter afflicted can weaken the desire for a guru without proving atheism. The 12th house, moksha, can be strong while the 9th is loud with argument, so the person leaves a tradition and does not leave the question. Calling that irreligious flattens two houses into an insult. Communities also differ. A chart in a family that does not keep festivals will not grow a 9th house by being shamed. The Vimshottari period of the 9th lord is when the argument or the pilgrimage tends to happen. Outside that period the 9th can look 'empty' only because another lord is timing the life.

This question is often asked about someone else: a child, a spouse, a public figure. Their 9th house is not yours to prosecute. You would need their birth time, and even then the result is friction or ease with dharma, not a moral rank. No gem makes a person religious. Yellow sapphire strengthens Jupiter, which may increase counsel or dogma depending on the houses Jupiter rules, including the 6th for some lagnas. A mantra adopted to force belief is not a 9th-house remedy worth describing. If the native wants a practice, the 9th lord's condition suggests whether a teacher helps or whether solitude in the 12th is the truer room. If the native does not want a practice, the chart has nothing to enforce. Irreligion is a life, not a yoga. The horoscope should not be asked to supply it.