Deuteronomy 20:5 - Clarke's commentary and critical notes on the Bible

And the officers shall speak unto the people, saying, What man is there that hath built a new house, and hath not dedicated it? let him go and return to his house, lest he die in the battle, and another man dedicate it. That hath built a new house, and hath not dedicated it? - From the title of Psalms 30:1-12, - A Psalm or Song at the Dedication of the House of David - it is evident that it was a custom in Israel to dedicate a new house to God with prayer, praise, and thanksgiving; and this was done in order to secure the Divine presence and blessing, for no pious or sensible man could imagine he could dwell safely in a house that was not under the immediate protection of God. Hence it has been a custom in the most barbarous nations to consecrate a part of a new house to the deity they worshipped. The houses of the inhabitants of Bonny, in Africa, are generally divided into three apartments: one is a kind of state room or parlour; another serves for a common room, or kitchen; and the third is dedicated to the Juju, the serpent god, which they worship; for even those savages believe that in every house their god should have his temple! At the times of dedication among the Jews, besides prayer and praise, a feast was made, to which the relatives and neighbors were invited. Something of this custom is observed in some parts of our own country in what is called warming the house; but in these cases the feasting only is kept up - the prayer and praise forgotten! so that the dedication appears to be rather more to Bacchus than to Jehovah, the author of every good and perfect gift.