Over the decades various Church of God false teachers have tried to force the old covenant upon church members, particularly when it comes to women in the church. Women have always gotten the brunt of everything, from disobeying their husbands, committing the first sin, wearing make up, speaking in church, and much more.
Each of these false teachers have set themselves up as God's supposed mouthpiece on earth that are filled with special inside revealed knowledge. One of the bigger groups to force women to cover themselves in prayer and speaking is Yisrayl Hawkins cult in Abilene, Texas.
These pictures are of women leading prayers and teaching classes which is exclusively for women. They cover their heads and their mouths when speaking and praying in church. During Hawkins preaching on Saturdays, women are kept separate from the men who also cover their heads while even some of the men cover their mouths.