About IsItASin
Why this site exists
I grew up in a household where faith questions were met with silence — not hostility, just an uncomfortable shift of the subject. The questions didn't go away. They accumulated. By the time I was an adult, I had a mental list of things I needed answered but didn't know who to ask.
IsItASin was built for the people who have those questions — the ones you type into a search bar at 2 AM because you can't bring yourself to ask anyone out loud. This site doesn't replace a pastor, imam, or rabbi. It gives you the scripture, the scholarship, and the context so you can walk into that conversation informed.
Who Writes This
D. R. Castellano
Published under a pen name.
This site's content is researched and reviewed by contributors with academic backgrounds in comparative religion, Abrahamic faith studies, and theological research. We cite primary sources — scripture, hadith, Talmudic commentary — so you can verify everything yourself.
Our Research Methodology
Every answer on IsItASin follows a consistent process:
- Primary source identification — We locate the relevant scripture, hadith, halakhic ruling, or scholarly consensus for each question.
- Denominational mapping — Where traditions differ (e.g., Catholic vs. Protestant, Sunni vs. Shia, Orthodox vs. Reform), we present each view separately rather than collapsing them into a single answer.
- Scripture citation — Every claim includes the specific verse, hadith reference, or source text. If we can't cite it, we don't claim it.
- Review and update — Content is reviewed quarterly for accuracy and updated when new scholarship or corrections warrant it.
Content Sources
- Christianity: The Holy Bible (NIV, ESV, NABRE, KJV, NRSV), Catechism of the Catholic Church, denominational statements
- Islam: The Holy Quran (Sahih International), hadith collections (Sahih Bukhari, Sahih Muslim, Sunan Abu Dawud), major fatwa councils
- Judaism: Tanakh, Mishneh Torah, Shulchan Aruch, Talmudic commentary, Rabbinical Council rulings
What This Site Is Not
- This is not religious counsel. We present what each tradition teaches — we do not tell you what to believe or how to practice.
- This is not a substitute for a qualified religious leader. For personal spiritual guidance, speak with a pastor, imam, rabbi, or counselor in your tradition.
- We do not compare religions against each other. Each faith's teachings are presented independently within its own tradition.
- This is not mental health advice. If you are experiencing anxiety, guilt, or distress that affects your daily life, we encourage you to speak with a licensed counselor or therapist.
Editorial Standards
- Scripture-first: Every answer cites specific verses, hadith, or halakhic sources
- Multi-perspective: We present Catholic, Protestant, Orthodox, Sunni, Shia, Orthodox Jewish, Conservative, and Reform views
- No denomination favored: We present what each tradition teaches without editorial bias
- Transparent corrections: If we get something wrong, we correct it promptly and note the change
- Reviewed quarterly: All content is reviewed for accuracy on a regular cycle
Affiliate Transparency
Some links on this site are affiliate links. When we recommend a study Bible or book, we may earn a small commission if you purchase through our link — at no additional cost to you. Our book recommendations are based on scholarly reputation and relevance, not commission rates. Full disclosure →
If You Need Help
If you are experiencing a mental health crisis or having thoughts of self-harm, please reach out to a crisis counselor or mental health professional in your area. You are not alone, and help is available.
Last updated: May 2026
Questions about our content or methodology? Get in touch →