So we say that Adam praised God as soon as he first became conscious. Right after his creation from the dust, he 'woke up' – praying to God and hearing His Word. Later that same day, the unfallen Adam would pray again – at least right before he fell asleep. And the unfallen Adam no doubt also praised God yet once more – when he again woke up.
Indeed, first Adam would praise the Lord. Next, Eve herself would praise the Lord. Then both of them together would praise the Lord – at mankind's first household devotions ever.
So Adam rose up from his deep sleep – refreshed! The Lord God roused him up, and gifted him with Eve. God spoke His Word to them, and said: "Be fruitful; subjugate this World!"