Carl Linnaeus, The Lapland Journey, translated by Peter Graves (Edinburgh: Lockharton Press, 1995), p. 68.

Lycksele Lappmark, 31/05/1732, ¶283:

The Lapps and the settlers attend church at Christmas, Easter, Whitsun and all 4 days of obligation. When they come, they remain for the whole weekend, which is why they have built their Lapp huts beside the church. The settlers also attend church at Midsummer, Michaelmas, Matthewmas and Lady Day.2 Those that live close-by come on alternate Sundays since there is a sermon then; on the other Sunday they simply hold their own household prayers.