We searched for "Rhema Saints Int'l Church" together with Lamin and the Gambia, and found no listing, news item, directory entry or map result for a church of that name anywhere in the country; the Gambian results that came back were unrelated bodies such as Catholic parishes in Lamin (gcatholic.org, Banjul Diocese site) and Latter-day Saint branches (news-africa.churchofjesuschrist.org). Our attempt to confirm the Facebook page facebook.com/rhemasaint returned only similarly named but clearly different churches, including Rhema Christian Church & Tower Int'l in Nigeria and Rhema congregations in the United States and South Africa, so we could not verify that this specific page exists or belongs to a Gambian congregation. A search combining the name with the pastor's name "McKeown" surfaced only the historic Ghanaian missionary James McKeown and the Church of Pentecost (Wikipedia), with no link to Lamin. The findings are summarized here for space; the full research was weighed in the review.
Our conclusion: The church gave a specific Facebook page (facebook.com/rhemasaint), but Facebook blocks automated reading and our independent search could not confirm that page or find any listing, directory entry or map result for Rhema Saints Int'l Church in Lamin or anywhere in the Gambia. Nothing suggests a problem: the name reads as a normal congregation, the apostolic title and personal Gmail address are usual for small Pentecostal churches in West Africa,
We have asked this church for one piece of extra evidence: a photo, a link, its denomination, or a church that can vouch for it. The moment we can verify, this report is upgraded. Without a response, the listing is paused after 14 days.