It likely is:
Commenting on the text, And his concubine played the harlot against him,[Judg. XIX, 2] R. Abiathar said that the Levite found a fly with her, and R. Jonathan said that he found a hair on her. R. Abiathar soon afterwards came across Elijah and said to him: 'What is the Holy One, blessed be He, doing?' and he answered, 'He is discussing the question of the concubine in Gibea.' 'What does He say?' said Elijah: '[He says], My son Abiathar says So-and-so, and my son Jonathan says So-and-so,' Said R. Abiathar: 'Can there possibly be uncertainty in the mind of the Heavenly One?' He replied: Both [answers] are the word of the living God. He [the Levite] found a fly and excused it, he found a hair and did not excuse it. Rab Judah explained: He found a fly in his food and a hair in loco concubitus; the fly was merely disgusting, but the hair was dangerous. Some say, he found both in his food; the fly was not her fault, the hair was.
