'Surely' in the Bible

and he saith, 'Who set thee for a head and a judge over us? to slay me art thou saying it, as thou hast slain the Egyptian?' and Moses feareth, and saith, 'Surely the thing hath been known.'

and Zipporah taketh a flint, and cutteth off the foreskin of her son, and causeth it to touch his feet, and saith, 'Surely a bridegroom of blood art thou to me;'

And Jehovah saith unto Moses, 'One plague more I do bring in on Pharaoh, and on Egypt, afterwards he doth send you away from this; when he is sending you away, he surely casteth you out altogether from this place;

thou dost surely wear away, both thou, and this people which is with thee, for the thing is too heavy for thee, thou art not able to do it by thyself.

if thou dost really afflict him, surely if he at all cry unto Me, I certainly hear his cry;