G4448–πυρόω–puroō

and if they have not continence -- let them marry, for it is better to marry than to burn;

πυροῦσθαι. purousthai “to burn with passion.”

Who is infirm, and I am not infirm? who is stumbled, and I am not fired;

πυροῦμαι; puroumai “do burn inwardly?”

above all, having taken up the shield of the faith, in which ye shall be able all the fiery darts of the evil one to quench,

πεπυρωμένα pepurōmena “enflamed”

waiting for and hasting to the presence of the day of God, by which the heavens, being on fire, shall be dissolved, and the elements with burning heat shall melt;

πυρούμενοι puroumenoi “being set on fire”

and his feet like to fine brass, as in a furnace having been fired, and his voice as a sound of many waters,

πεπυρωμένης pepurōmenēs “refined”

I counsel thee to buy from me gold fired by fire, that thou mayest be rich, and white garments that thou mayest be arrayed, and the shame of thy nakedness may not be manifest, and with eye-salve anoint thine eyes, that thou mayest see.

πεπυρωμένον pepurōmenon “refined”