Psalm 119:97 is a powerful expression of the psalmist's deep affection for God's law (often referred to as God's Word, commandments, precepts, statutes, etc.). Let's break down its meaning:

"How I love your law!" This is the central theme. The psalmist isn't just obeying the law out of duty or fear. They love it. This love signifies a deep personal relationship with God. It's not just about following rules, but about loving the one who gave them.

"It is my meditation all day." This shows the extent of the psalmist's devotion. "Meditation" in this context doesn't necessarily mean silent, eyes-closed contemplation (though that can be included). It means that the psalmist's thoughts are constantly turning to God's law. It's a continuous process of reflecting on it, pondering its meaning, and applying it to daily life. "All day" emphasizes the constant, pervasive nature of this meditation. It's not just a fleeting thought; it's a dominant theme in their life.

In essence, the verse means:

The psalmist has a genuine, heartfelt love for God's word.
God's law is not a burden but a source of joy and inspiration.
The psalmist actively and consistently thinks about and reflects on God's law throughout the day.
God's law shapes their thoughts, actions, and entire worldview.

Why is this important?

The verse challenges us to examine our own attitude toward God's word. Do we see it as a set of restrictive rules, or as a pathway to a deeper relationship with God and a more fulfilling life? The psalmist's example encourages us to cultivate a love for God's word and to make it a central focus of our lives.