Through his correspondence with Philip Melanchthon and his brother Thomas Blarer, a student in Wittenberg between 1520 and 1523, Ambrosius Blarer was well informed about Luther's teachings and began spreading them himself among his brothers.
Melalui surat-menyuratnya dengan Philip Melanchthon dan kakaknya Thomas Blarer, seorang mahasiswa di Wittenberg antara 1520 dan 1523, Ambrosius Blarer mendapatkan informasi dengan baik tentang ajaran Luther dan mulai menyebarkannya sendiri di antara saudara-saudaranya.