ESV: How can a young man keep his way pure? By guarding it according to your word.
NIV: How can a young person stay on the path of purity? By living according to your word.
NASB: How can a young man keep his way pure? By keeping it according to Your word.
CSB: How can a young man keep his way pure? By keeping your word.
NLT: How can a young person stay pure? By obeying your word.
KJV: BETH. Wherewithal shall a young man cleanse his way? by taking heed thereto according to thy word.
NKJV: How can a young man cleanse his way? By taking heed according to Your word.