* passover. 2:13 5:1 6:4 Ex 12:11-14 * before. 7:8-10 12:1 Ezr 3:1-6 Ne 8:1-12 * to purify. 2:6 Ge 35:2 Ex 19:10,14,15 Nu 9:6 1Sa 16:5 2Ch 30:17-20 Job 1:5 Ps 26:6 Ac 24:18 1Co 11:28 Heb 9:13,14 Jas 4:8