'Unfailing' in the Bible
The king said, Is there not still someone of the house of Saul to whom I may show the [unfailing, unsought, unlimited] mercy and kindness of God? Ziba replied, Jonathan has yet a son who is lame in his feet.
They refused to obey and did not recall your miracles that you had performed among them. Instead, they rebelled and appointed a leader to return to their bondage in Egypt. But you are a God of forgiveness, merciful and compassionate, slow to get angry and unfailing in your loyal love. You did not abandon them,
Surely or only goodness, mercy, and unfailing love shall follow me all the days of my life, and through the length of my days the house of the Lord [and His presence] shall be my dwelling place.
He loves righteousness and justice; the earth is full of the Lord's unfailing love.
Many men claim to be men of unfailing love, but who can find a faithful man?
You show unfailing love to thousands. But you also punish children for the sins of their parents. You are the great and powerful God who is known as the Lord who rules over all.
Once again there will be sounds of joy and gladness and the glad celebrations of brides and grooms. Once again people will bring their thank offerings to the temple of the Lord and will say, "Give thanks to the Lord who rules over all. For the Lord is good and his unfailing love lasts forever." For I, the Lord, affirm that I will restore the land to what it was in days of old.'
Sow righteousness for yourselves, reap unfailing love. Break up the unplowed ground for yourselves, for it is time to seek the Lord, until he comes and showers deliverance on you.
But let justice flow like water, and righteousness, like an unfailing stream.
sell your goods, and give alms, make to yourselves bags that become not old, a treasure unfailing in the heavens, where thief doth not come near, nor moth destroy;
This is in keeping with my own eager desire and persistent expectation and hope, that I shall not disgrace myself nor be put to shame in anything; but that with the utmost freedom of speech and unfailing courage, now as always heretofore, Christ (the Messiah) will be magnified and get glory and praise in this body of mine and be boldly exalted in my person, whether through (by) life or through (by) death.
Above all things have intense and unfailing love for one another, for love covers a multitude of sins [forgives and disregards the offenses of others].