KJV : Give me understanding <0995> (8685), and I shall keep <05341> (8799) thy law <08451>; yea, I shall observe <08104> (8799) it with [my] whole heart <03820>.

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NASB : Give me understanding, that I may observe Your law And keep it with all \i1 my\i0 heart.

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NASB# : Give<995> me understanding<995>, that I may observe<5341> Your law<8451> And keep<8104> it with all<3605> <I>my</I> heart<3820>.