Deuteronomy 20:5-9
And the officers shall speak to the people, saying, What man is there that has built a new house, and has not dedicated it? let him go and return to his house, lest he die in the battle, and another man dedicate it.
Nave's Topical Index—AKJV

Deuteronomy 24:5
When a man has taken a new wife, he shall not go out to war, neither shall he be charged with any business: but he shall be free at home one year, and shall cheer up his wife which he has taken.
Nave's Topical Index—AKJV