Berean Standard Bible (BSB)
Their hearts are hard and callous, but I delight in Your law.
World English Bible (WEB)
Their heart is as callous as the fat, but I delight in your law.
Strong's King James
Their heart{H3820} is as fat{H2954}{(H8804)} as grease{H2459}; but I delight{H8173}{(H8773)} in thy law{H8451}.
The F.O.G *
The F.O.G Message *
Young's Literal Translation
Insensate as fat hath been their heart, I—in Thy law I have delighted.