Αἰτεῖτε καὶ δοθήσεται ὑμῖν, ζητεῖτε καὶ εὑρήσετε, κρούετε καὶ ἀνοιγήσεται ὑμῖν → Ask, and it shall be given you; seek, and ye shall find; knock, and it shall be opened unto you (Matthew 7:7)
firm, sure: P. and V. βέβαιος, V. ἔμπεδος.
unhesitating: P. and V. ἄοκνος, P. ἀπροφάσιστος.
continuous: P. συνεχής, ἐνδελεχής.