OT.filter - dby enigmas:

dby@1Kings:10:1 @ And the queen of Sheba heard of the fame of Solomon in connection with the name of Jehovah, and came to prove him with enigmas.

dby@2Chronicles:9:1 @ And the queen of Sheba heard of the fame of Solomon, and came to Jerusalem to prove Solomon with enigmas; with a very great train, and camels that bore spices and gold in great abundance, and precious stones; and she came to Solomon, and spoke with him of all that was in her heart.

dby@Proverbs:1:6 @ to understand a proverb and an allegory, the words of the wise and their enigmas.