G2356–θρησκεία–thrēskeia

having known me from the first, if they are willing to testify, that after the strictest sect of our religion I lived a Pharisee.

θρησκείας thrēskeias “religion”

Let no one rob you of your prize by a voluntary humility and worshipping of the angels, dwelling in the things which he has not seen, vainly puffed up by his fleshly mind,

θρησκείᾳ thrēskeia “[the] worship”

If anyone among you thinks himself to be religious while he doesn't bridle his tongue, but deceives his heart, this man's religion is worthless.

θρησκεία. thrēskeia “religion.”

Pure religion and undefiled before our God and Father is this: to visit the fatherless and widows in their affliction, and to keep oneself unstained by the world.

θρησκεία thrēskeia “Religion”