When a man takes a new bride, he shall not enter military service or be assigned to any associated duty. He must remain free for his family for one year, when he can rejoice with his bride.
Ki-yikach ish ishah chadashah lo yetse batsava velo-ya'avor alav lechol-davar naki yiheyeh leveyto shanah echat vesimach et-ishto asher lakach.
(Targum Yonathan). Or, 'he shall gladden his wife' (Targum; Rashi; Septuagint).