David
Psalm 119:93ESV·traditional attribution

I will never forget your precepts, for by them you have given me life.

John Calvin Reformed @genevareformer

PSALM 119 As this psalm treats of various matters, it is difficult to give an epitome of its contents. There are, however, two things which the prophet mainly aims at; the exhorting of the children of God to follow godliness and a holy life; and the prescribing of the rule, and pointing out the form of the true worship of God, so that the faithful...

Commenting on Psalm 119:1-176

Matthew Henry Presbyterian @wholebiblehenry

Here is, 1. A very good resolution: "I will never forget thy precepts, but will always retain a remembrance of and regard to thy word as my rule." It is a resolution for perpetuity, never to be altered. Note, The best evidence of our love to the word of God is never to forget it.

John Gill Reformed Baptist @doctorgill

MEM.--The Thirteenth Part. MEM. O how love I thy law!.... The whole word of God, the preceptive part of it; the commands of the moral law, which are holy, just, and good, and to be loved: but they are not loved by carnal men, whose minds are enmity to them, and therefore are not and cannot be subject to them, but despise and reject them...