A United States church is fundraising for New Zealand Baptist pastor Logan Robertson, who is in detention and facing deportation over two alleged mosque confrontations in Brisbane, after a GoFundMe page was removed and the money raised refunded.

Verity Baptist Church in California has set up a donations page on its website and the Verity Church in Vancouver has posted a video showing followers how to support the cause.

Logan Robertson from Ipswich's Pillar Baptist Church is in immigration detention facing deportation to New Zealand. Credit:Facebook

"We are trying to re-raise the 10,000 dollars we raised for Pastor Logan Robertson through Verity Baptist Church," the video description read.

"Pastor Logan is being persecuted for preaching the truth against Islam. As many of you [sic] the Gofund me [sic] was shut down and all donations were sent back."