https://www.answers.com/basic-math/How_many_hours_is_in_1_thousand_minutes
60 minutes = 1 hour so 1000 minutes = 1000/60 = 16.666... (repeating) hours. Simple!
manyhoursthousandminutesanswers
https://www.christianpost.com/news/cuban-pastor-issues-call-for-a-thousand-hours-of-prayer.html
The pastor of the Evangelical Pentecostal Church of Puerto Padre, in the province of Las Tunas, Cuba, has called for Christian unity and prayer.
thousand hourscubanpastorissuescall