Bethink only appears twice in the KJV.  It's definition is found under the Hilphil below.

07725 שׁוב shuwb shoob
a primitive root; v; {See TWOT on 2340}
AV-return 391,  ... again 248, turn 123,  ... back 65,  ... away 56, restore 39, bring 34, render 19, answer 18, recompense 8, recover 6, deliver 5, put 5, withdraw 5, requite 4, misc 40; 1066
1) to return, turn back
1a) (Qal)
1a1) to turn back, return
1a1a) to turn back
1a1b) to return, come or go back
1a1c) to return unto, go back, come back
1a1d) of dying
1a1e) of human relations (fig)
1a1f) of spiritual relations (fig)
1a1f1) to turn back (from God), apostatise
1a1f2) to turn away (of God)
1a1f3) to turn back (to God), repent
1a1f4) turn back (from evil)
1a1g) of inanimate things
1a1h) in repetition
1b) (Polel)
1b1) to bring back
1b2) to restore, refresh, repair (fig)
1b3) to lead away (enticingly)
1b4) to show turning, apostatise
1c) (Pual) restored (participle)

1d) (Hiphil) to cause to return, bring back
1d1) to bring back, allow to return, put back, draw back, give back, restore, relinquish, give in payment
1d2) to bring back, refresh, restore
1d3) to bring back, report to, answer
1d4) to bring back, make requital, pay (as recompense)
1d5) to turn back or backward, repel, defeat, repulse, hinder, reject, refuse
1d6) to turn away (face), turn toward
1d7) to turn against
1d8) to bring back to mind
1d9) to show a turning away 1d10) to reverse, revoke

1e) (Hophal) to be returned, be restored, be brought back
1f) (Pulal) brought back