'Strengthening' in the Bible

but I declare to thee that which is noted down in the Writing of Truth, and there is not one strengthening himself with me, concerning these, except Michael your head.

And at the end of years they do join themselves together, and a daughter of the king of the south doth come in unto the king of the north to do upright things; and she doth not retain the power of the arm; and he doth not stand, nor his arm; and she is given up, she, and those bringing her in, and her child, and he who is strengthening her in these times.