American Standard Version (ASV):
And as for thee, if thou wilt walk before me as David thy father walked, and do according to all that I have commanded thee, and wilt keep my statutes and mine ordinances;
King James Version (KJV):
And as for thee, if thou wilt walk before me, as David thy father walked, and do according to all that I have commanded thee, and shalt observe my statutes and my judgments;