KJV : He shall enter <0935> (8799) peaceably <07962> even upon the fattest places <04924> of the province <04082>; and he shall do <06213> (8804) [that] which his fathers <01> have not done <06213> (8804), nor his fathers <01>' fathers <01>; he shall scatter <0967> (8799) among them the prey <0961>, and spoil <07998>, and riches <07399>: [yea], and he shall forecast <02803> (8762) his devices <04284> against the strong holds <04013>, even for a time <06256>. {peaceably...: or, into the peaceable and fat, etc} {forecast...: Heb. think his thoughts}
NASB : "In a time of tranquility he will enter the richest \i1 parts\i0 of the realm, and he will accomplish what his fathers never did, nor his ancestors; he will distribute plunder, booty and possessions among them, and he will devise his schemes against strongholds, but \i1 only\i0 for a time.
NASB# : "In a time<7962> of tranquility<7962> he will enter<935> the richest<4924> <I>parts</I> of the realm<4082>, and he will accomplish<6213> what<834> his fathers<1> never<3808> did<6213>, nor<3808> his ancestors<1>; he will distribute<967> plunder<961>, booty<7998> and possessions<7399> among them, and he will devise<2803> his schemes<4284> against<5921> strongholds<4013>, but <I>only</I> for a time<6256>.