ESV: Long have I known from your testimonies that you have founded them forever.
NIV: Long ago I learned from your statutes that you established them to last forever.
NASB: From long ago I have known from Your testimonies That You have founded them forever.
CSB: Long ago I learned from your decrees that you have established them forever.
NLT: I have known from my earliest days that your laws will last forever.
KJV: Concerning thy testimonies, I have known of old that thou hast founded them for ever.
NKJV: Concerning Your testimonies, I have known of old that You have founded them forever.