'Especially' in the Bible

especially the day you stood before the Lord your God at Horeb (Mount Sinai), when the Lord said to me, ‘Assemble the people to Me and I will let them hear My words, so that they may learn to fear Me [with awe-filled reverence and profound respect] all the days they live on the land, and so that they may teach their children.’

"Don't take a pair of millstones, especially the upper millstone, as collateral for a loan, because this means taking a man's livelihood.