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Where does the Bible say “this is the day the Lord has made”?

It is in Psalms 118:24 · King James Version

“This is the day which the Lord hath made; we will rejoice and be glad in it.”
Read the chapter Psalms 118 →

See also

Psalms 118:1

O give thanks unto the Lord; for he is good: because his mercy endureth for ever.

Lamentations 3:23

They are new every morning: great is thy faithfulness.