Can you deduct mileage, expenses for meals and lodging that you incurred traveling for a religious retreat/conference?

[nanasaved]

Can you deduct mileage, expenses for meals and lodging that you incurred traveling for a religious retreat/conference even if you simply attending and performing any religious work?

[DianeW]

You can't deduct your travel expenses in attending a church convention if you go only as a member of your church rather than as a chosen representative. You can, however, deduct unreimbursed expenses that are directly connected with giving services for your church during the convention." 

" Conventions . (IRS Publication 17) Click here for IRS Publication 17
If a qualified organization selects you to attend a convention as its representative, you can deduct unreimbursed expenses for travel, including reasonable amounts for meals and lodging, while away from home overnight in connection with the convention.