'Girded' in the Bible

'Let your loins be girded, and the lamps burning,

but will not rather say to him, Prepare what I may sup, and having girded thyself about, minister to me, till I eat and drink, and after these things thou shalt eat and drink?

doth rise from the supper, and doth lay down his garments, and having taken a towel, he girded himself;

afterward he putteth water into the basin, and began to wash the feet of his disciples, and to wipe with the towel with which he was being girded.

Wherefore having girded up the loins of your mind, being sober, hope perfectly upon the grace that is being brought to you in the revelation of Jesus Christ,

and come forth did the seven messengers having the seven plagues, out of the sanctuary, clothed in linen, pure and shining, and girded round the breasts with golden girdles: