If someone is unsure about the permissibility of a financial transaction in Islam, they should:

1. Consult knowledgeable sources: Seek advice from a qualified Islamic scholar or a trusted authority in Islamic finance.

2. Research the transaction: Look into the transaction’s details to determine if it involves any prohibited practices, such as interest (riba) or uncertainty (gharar).

3. Avoid doubt: If still unsure, it’s safer to avoid the transaction until it is clarified, as avoiding doubtful matters is recommended in Islam to protect one’s f

aith.