1. By religion
   "religiously inspired art"
   - sacredly 
2. With extreme conscientiousness
   "he came religiously every morning at 8 o'clock"
   - scrupulously, conscientiously

See also: religious

• Martin Luther King
• Martin Luther King Day
• Martin Luther King Jr's Birthday
• Martin Luther King Jr.
• Martin Scorsese
• Martin V
• Martin Van Buren
• Martina Navratilova
• martinet
• martingale
• martini
• Martinique
• Martinmas
• martlet
• martynia
• Martynia annua
• Martynia arenaria
• Martynia fragrans
• Martyniaceae
• martyr
• martyr operation
• martyrdom
• martyrise
• martyrize
• martyrology