By faith Abraham, when called to go to a place he would later receive as his inheritance, obeyed and went, without knowing where he was going.
KJV
By faith Abraham, when he was called to go out into a place which he should after receive for an inheritance, obeyed; and he went out, not knowing whither he went.
ASV
By faith Abraham, when he was called, obeyed to go out unto a place which he was to receive for an inheritance; and he went out, not knowing whither he went.