To resist the temptation to engage in haram activities for financial gain, a person can:

1. **Strengthen Faith**: Reflect on the importance of adhering to Islamic principles and the consequences of violating them.

2. **Seek Knowledge**: Educate oneself about the implications of haram actions and the benefits of halal earnings.

3. **Develop Alternatives**: Explore halal income opportunities and seek out legitimate ways to meet financial needs.

4. **Make Dua for Strength**: Pray for guidance and strength to resist temptations and stay true to one’s values.

5. **Surround Yourself with Support**: Engage with friends or community members who encourage halal practices and provide moral support.

These steps can help maintain integrity and trust in Allah’s provision.