when

Isaiah 58:1, 2
"Cry aloud, do not hold back! Raise your voice like a trumpet. Declare to My people their transgression and to the house of Jacob their sins. . . .

Exodus 23:17
Three times a year all your males are to appear before the Lord GOD.

Exodus 34:23
Three times a year all your males are to appear before the Lord GOD, the God of Israel.

Deuteronomy 16:16
Three times a year all your men are to appear before the LORD your God in the place He will choose: at the Feast of Unleavened Bread, the Feast of Weeks, and the Feast of Tabernacles No one should appear before the LORD empty-handed.

Ecclesiastes 5:1
Guard your steps when you go to the house of God. Draw near to listen rather than to offer the sacrifice of fools, who do not know that they do wrong.

Matthew 23:5
All their deeds are done for men to see. They broaden their phylacteries and lengthen their tassels.

appear.

Psalm 40:6
Sacrifice and offering You did not desire, but my ears You have opened. Burnt offerings and sin offerings You did not require.

Micah 6:8
He has shown you, O mankind, what is good. And what does the LORD require of you but to act justly, to love mercy, and to walk humbly with your God?