Psalm 34:8 NIV
Taste and see that the Lord is good; blessed is the one who takes refuge in him.
So, it means you have to try God and see that He is good.
You have to experience Him,
experience His goodness,
His kindness,
His magnificent and splendid nature,
His mercy,
His grace,
His endless love,
and God’s everlasting compassion and forgiving nature to see that,
without any doubt,
God is good, forever good!