'Fervor' in the Bible
And His disciples remembered that it is written [in the Holy Scriptures], Zeal (the fervor of love) for Your house will eat Me up. [I will be consumed with jealousy for the honor of Your house.]
He had been instructed in the Lord's way, and with spiritual fervor he kept speaking and teaching accurately about Jesus, although he knew only about John's baptism.
Be alert and on your guard; stand firm in your faith ( your conviction respecting man's relationship to God and divine things, keeping the trust and holy fervor born of faith and a part of it). Act like men and be courageous; grow in strength!
For we walk by faith [we regulate our lives and conduct ourselves by our conviction or belief respecting man's relationship to God and divine things, with trust and holy fervor; thus we walk] not by sight or appearance.
But the just shall live by faith [My righteous servant shall live by his conviction respecting man's relationship to God and divine things, and holy fervor born of faith and conjoined with it]; and if he draws back and shrinks in fear, My soul has no delight or pleasure in him.