KJV : Thy people <05971> [shall be] willing <05071> in the day <03117> of thy power <02428>, in the beauties <01926> of holiness <06944> from the womb <07358> of the morning <04891>: thou hast the dew <02919> of thy youth <03208>. {from...: or, more than the womb of the morning: thou shalt have, etc}

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NASB : Your people will volunteer freely in the day of Your power; In holy array, from the womb of the dawn, Your youth are to You \i1 as\i0 the dew.

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NASB# : Your people<5971> will volunteer<5071> freely<5071> in the day<3117> of Your power<2428>; In holy<6944> array<1926>, from the womb<7358> of the dawn<4891>, Your youth<3208> are to You <I>as</I> the dew<2919>.