NET

20 Saul quickly fell full length on the ground and was very afraid because of Samuel’s words. He was completely drained of energy, having not eaten anything all that day and night.

Darby

20 And Saul fell straightway his full length on the earth, and was sore afraid because of the words of Samuel; and there was no strength in him, for he had eaten no bread all the day nor all the night.

KJV

20 Then Saul fell straightway all along on the earth^K1498, and was sore afraid, because of the words of Samuel: and there was no strength in him; for he had eaten no bread all the day, nor all the night.

KJV Bible Notes

fell straightway all along on the earth: Heb. made haste and fell with the fullness of his stature.

Strong's

20 Then Saul^H7586 fell^H5307 straightway^H4116 all^H4393 along^H6967 on the earth^H776, and was sore^H3966 afraid^H3372, because of the words^H1697 of Samuel^H8050: and there was no strength^H3581 in him; for he had eaten^H398 no bread^H3899 all the day^H3117, nor all the night^H3915.