To all perfection I see a limit, but your commands are boundless.
NIV
I have seen that everything [human] has its limits and end [no matter how extensive, noble, and excellent]; but Your commandment is exceedingly broad and extends without limits [into eternity]. [Rom. 3:10-19.]AMP
I have seen an end of all perfection: but thy commandment is exceeding broad.
KJV
Long ago I learned from your statutes that you established them to last forever.
NIV
Of old have I known Your testimonies, and for a long time, [therefore it is a thoroughly established conviction] that You have founded them forever. [Luke 21:33.]AMP
Concerning thy testimonies, I have known of old that thou hast founded them for ever.
KJV