'Sharper' in the Bible

And the men of Israel answer the men of Judah, and say, 'Ten parts we have in the king, and also in David more than you; and wherefore have ye lightly esteemed us, that our word hath not been first to bring back our king?' And the word of the men of Judah is sharper than the word of the men of Israel.

The best of them is as a brier: the most upright is sharper than a thorn hedge: the day of thy watchmen and thy visitation cometh; now shall be their perplexity.

Swifter than leopards have been its horses, And sharper than evening wolves, And increased have its horsemen, Even its horsemen from afar come in, They fly as an eagle, hasting to consume.

For the word of God is quick, and powerful, and sharper than any twoedged sword, piercing even to the dividing asunder of soul and spirit, and of the joints and marrow, and is a discerner of the thoughts and intents of the heart.