If we believe, a joyous morning will follow even the blackest night.

In these verses, the Psalmist encourages all God's people (his saints) to offer praise and thanksgiving to the Lord's holy name. The reason for this worship is the recognition of God's graciousness and mercy. The Psalmist acknowledges that although God's anger may be experienced for a moment due to human frailty and mistakes, His favor and love endure throughout a lifetime.

The imagery of weeping during the night symbolizes moments of difficulty, sorrow, or trials that people face in life. However, the Psalmist provides hope and reassurance that joy will come in the morning, signifying the promise of God's deliverance and the turning of difficult times into seasons of happiness.

Overall, Psalm 30:4-5 emphasizes the cyclical nature of life, where God's enduring love, forgiveness, and joy prevail over temporary struggles and sorrows. It reminds readers to maintain an attitude of gratitude, praise, and trust in God's unwavering goodness, even in the face of challenges.