Mourning: Prevented offerings from Being Accepted
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Deuteronomy 26:14
I have not eaten any of the sacred portion while in mourning, or removed any of it while unclean, or offered any of it for the dead. I have obeyed the LORD my God; I have done everything You commanded me.
Hosea 9:4
They will not pour out wine offerings to the LORD, and their sacrifices will not please Him, but will be to them like the bread of mourners; all who eat will be defiled. For their bread will be for themselves; it will not enter the house of the LORD.