'Lo' in the Bible

so that if any one is in Christ -- he is a new creature; the old things did pass away, lo, become new have the all things.

for He saith, 'In an acceptable time I did hear thee, and in a day of salvation I did help thee, lo, now is a well-accepted time; lo, now, a day of salvation,' --

as unknown, and recognized; as dying, and lo, we live; as chastened, and not put to death;

for, lo, this same thing -- your being made sorry toward God -- how much diligence it doth work in you! but defence, but displeasure, but fear, but longing desire, but zeal, but revenge; in every thing ye did approve yourselves to be pure in the matter.

Lo, a third time I am ready to come unto you, and I will not be a burden to you, for I seek not yours, but you, for the children ought not for the parents to lay up, but the parents for the children,