They rose up in the morning early; partly for their journey, and partly for prayer, as it follows, for which this was a very fit and usual time, Psalms 5:3, Psalms 119:147. Remembered her, i.e. manifested his remembrance of her by the effect.
Related Commentaries of 1 Samuel 1:19
1 Samuel 1:19
19 And they rose up in the morning early, and worshipped before the LORD, and returned, and came to their house to Ramah: and Elkanah knew Hannah his wife; and the LORD remembered her.