Give me understanding, that I keep Thy law and observe it with my whole heart.
King James Version (KJV) - Psalms 119:34 >Give me understanding, and I shall keep thy law; yea, I shall observe it with [my] whole heart.
Berean Study Bible (BSB) - Psalms 119:34 >Give me understanding that I may obey Your law, and follow it with all my heart.